862500086250000086250008625000000001859690008625000P2D00.2500862500026374890P2D0.2526374890431250000644945011756299607falsetruefalse0001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:WarrantMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:AdditionalPaidInCapitalMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMemberus-gaap:CommonStockMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMemberus-gaap:CommonClassBMember2020-11-012020-11-300001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:RetainedEarningsMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:RetainedEarningsMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:AdditionalPaidInCapitalMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:RetainedEarningsMember2020-11-230001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:AdditionalPaidInCapitalMember2020-11-230001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PublicWarrantsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:PrivatePlacementMember2021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:OverAllotmentOptionMember2020-10-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMemberus-gaap:CommonStockMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMemberus-gaap:CommonStockMember2020-11-230001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberus-gaap:SubsequentEventMemberarqq:SubscriptionAgreementsWithPipeInvestorsMember2021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:SponsorMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:AffiliatedEntityMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:PrivatePlacementMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:ArqitQuantumIncMemberus-gaap:SubsequentEventMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-02-082021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PromissoryNoteWithRelatedPartyMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:RetainedEarningsMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PublicWarrantsMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:CommonClassaSubjectToRedemptionMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2020-11-042020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:ScenarioPreviouslyReportedMemberus-gaap:CommonClassAMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:RestatementAdjustmentMemberus-gaap:CommonClassAMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassAMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberus-gaap:CommonClassBMember2021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMember2021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMemberus-gaap:CommonClassBMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2020-11-230001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:ArqitQuantumIncMemberus-gaap:CommonStockMemberus-gaap:SubsequentEventMember2021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberus-gaap:CommonStockMemberus-gaap:SubsequentEventMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberarqq:PublicWarrantsMemberus-gaap:SubsequentEventMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberarqq:PrivatePlacementWarrantsMemberus-gaap:SubsequentEventMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:USTreasurySecuritiesMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:ScenarioPreviouslyReportedMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:RestatementAdjustmentMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-02-080001859690arqq:QuantumKeepLimitedMember2020-08-122020-08-120001859690arqq:QuantumKeepLimitedMember2019-10-012020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2020-09-300001859690ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2020-09-300001859690ifrs-full:ComputerEquipmentMember2020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2019-09-300001859690ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2019-09-300001859690ifrs-full:ComputerEquipmentMember2019-09-300001859690arqq:UnsecuredConvertibleLoanMemberarqq:IssuanceOfConvertibleNotesMember2021-01-052021-01-050001859690arqq:ConvertibleLoanNotesMemberarqq:IssuanceOfConvertibleNotesMember2020-10-132020-10-130001859690arqq:ConvertibleLoanNotesCMember2021-01-050001859690arqq:FutureFundLoanMember2020-10-310001859690arqq:ConvertibleLoanNotesBMember2019-06-210001859690arqq:ConvertibleLoanNotesaTreatedAsEquityMember2018-03-220001859690ifrs-full:GrossCarryingAmountMember2020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2021-03-310001859690ifrs-full:CapitalisedDevelopmentExpenditureMember2021-03-310001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2020-09-300001859690ifrs-full:CapitalisedDevelopmentExpenditureMember2020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2020-03-310001859690ifrs-full:CapitalisedDevelopmentExpenditureMember2020-03-310001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMemberifrs-full:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIFRSsMember2019-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2019-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2019-01-010001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMemberifrs-full:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIFRSsMember2018-12-310001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2018-12-310001859690ifrs-full:OtherReservesMember2019-10-012020-09-300001859690ifrs-full:OtherReservesMember2019-01-012019-09-3000018596902018-10-012019-09-300001859690arqq:FutureFundLoanMember2021-03-310001859690arqq:ConvertibleLoanNotesTreatedAsEquityMember2020-09-300001859690arqq:ConvertibleLoanNotesaTreatedAsEquityMember2020-09-300001859690arqq:ConvertibleLoanNotesTreatedAsEquityMember2019-09-300001859690arqq:ConvertibleLoanNotesBMember2019-09-300001859690arqq:ConvertibleLoanNotesTreatedAsEquityMember2019-01-010001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:TradeAndOtherPayablesMember2020-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:IfrsConvertibleDebtMember2020-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:DeferredGovernmentGrantsMember2020-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:BridgingFinanceMember2020-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember2020-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:TradeAndOtherPayablesMember2019-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:IfrsConvertibleDebtMember2019-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMemberarqq:DeferredGovernmentGrantsMember2019-09-300001859690ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember2019-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberarqq:TradeAndOtherReceivablesMember2020-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberarqq:IfrsCashAndCashEquivalentsMember2020-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2020-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberarqq:TradeAndOtherReceivablesMember2019-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMemberarqq:IfrsCashAndCashEquivalentsMember2019-09-300001859690ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember2019-09-300001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2021-03-310001859690ifrs-full:OtherReservesMember2021-03-310001859690ifrs-full:IssuedCapitalMember2021-03-310001859690arqq:RetainedEarningMember2021-03-310001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2020-09-300001859690ifrs-full:OtherReservesMember2020-09-300001859690ifrs-full:IssuedCapitalMember2020-09-300001859690arqq:RetainedEarningMember2020-09-300001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2020-03-310001859690ifrs-full:OtherReservesMember2020-03-310001859690ifrs-full:IssuedCapitalMember2020-03-310001859690arqq:RetainedEarningMember2020-03-310001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:OtherReservesMember2019-09-300001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:IssuedCapitalMember2019-09-300001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberarqq:RetainedEarningMember2019-09-300001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2019-09-300001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:OtherReservesMember2019-09-300001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMemberarqq:RetainedEarningMember2019-09-300001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2019-09-300001859690ifrs-full:OtherReservesMember2019-09-300001859690ifrs-full:IssuedCapitalMember2019-09-300001859690arqq:RetainedEarningMember2019-09-300001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMember2019-09-300001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMember2019-09-300001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2018-12-310001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:IssuedCapitalMember2018-12-310001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMemberarqq:RetainedEarningMember2018-12-310001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMemberifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2018-12-310001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMemberarqq:RetainedEarningMember2018-12-310001859690ifrs-full:IssuedCapitalMember2018-12-310001859690arqq:RetainedEarningMember2018-12-310001859690arqq:OpeningBalanceAfterAdjustmentCumulativeEffectAtDateOfInitialApplicationMember2018-12-310001859690arqq:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIfrssCumulativeEffectAtDateOfInitialApplicationMember2018-12-310001859690arqq:TradeAndOtherPayablesMemberifrs-full:NotLaterThanOneYearMember2020-09-300001859690arqq:IfrsLoansMemberifrs-full:NotLaterThanOneYearMember2020-09-300001859690arqq:IfrsConvertibleDebtMemberifrs-full:NotLaterThanOneYearMember2020-09-300001859690arqq:DeferredGovernmentGrantsMemberifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2020-09-300001859690ifrs-full:NotLaterThanOneYearMember2020-09-300001859690ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2020-09-300001859690arqq:TradeAndOtherPayablesMember2020-09-300001859690arqq:IfrsLoansMember2020-09-300001859690arqq:IfrsConvertibleDebtMember2020-09-300001859690arqq:DeferredGovernmentGrantsMember2020-09-300001859690arqq:TradeAndOtherPayablesMemberifrs-full:NotLaterThanOneYearMember2019-09-300001859690arqq:IfrsConvertibleDebtMemberifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember2019-09-300001859690arqq:DeferredGovernmentGrantsMemberifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2019-09-300001859690ifrs-full:NotLaterThanOneYearMember2019-09-300001859690ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember2019-09-300001859690ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember2019-09-300001859690arqq:TradeAndOtherPayablesMember2019-09-300001859690arqq:IfrsConvertibleDebtMember2019-09-300001859690arqq:DeferredGovernmentGrantsMember2019-09-300001859690ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2019-10-012020-09-300001859690ifrs-full:AccumulatedDepreciationAndAmortisationMemberifrs-full:ComputerEquipmentMember2019-01-012019-09-300001859690ifrs-full:UnusedTaxLossesMember2021-03-310001859690arqq:IntangibleAssetTimingDifferencesMember2021-03-310001859690ifrs-full:UnusedTaxLossesMember2020-09-300001859690arqq:IntangibleAssetTimingDifferencesMember2020-09-300001859690ifrs-full:UnusedTaxLossesMember2019-09-300001859690arqq:IntangibleAssetTimingDifferencesMember2019-09-300001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2020-10-012021-03-310001859690ifrs-full:OtherReservesMember2020-10-012021-03-310001859690ifrs-full:IssuedCapitalMember2020-10-012021-03-310001859690arqq:RetainedEarningMember2020-10-012021-03-310001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2020-04-012020-09-300001859690ifrs-full:OtherReservesMember2020-04-012020-09-300001859690ifrs-full:IssuedCapitalMember2020-04-012020-09-300001859690arqq:RetainedEarningMember2020-04-012020-09-3000018596902020-04-012020-09-300001859690arqq:RetainedEarningMember2019-10-012020-09-300001859690ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember2019-10-012020-03-310001859690ifrs-full:OtherReservesMember2019-10-012020-03-310001859690ifrs-full:IssuedCapitalMember2019-10-012020-03-310001859690arqq:RetainedEarningMember2019-10-012020-03-310001859690arqq:RetainedEarningMember2019-01-012019-09-3000018596902018-12-310001859690arqq:ConvertibleLoanNotesCMember2021-03-310001859690arqq:ConvertibleLoanNotesBMember2021-03-310001859690arqq:ConvertibleLoanNotesaTreatedAsEquityMember2021-03-310001859690arqq:ConvertibleLoanNotesBMember2020-09-300001859690arqq:BridgingFinanceMember2020-09-300001859690arqq:ConvertibleLoanNotesTreatedAsEquityMember2018-03-220001859690ifrs-full:PreviousGAAPMember2019-09-300001859690ifrs-full:EffectOfTransitionToIFRSsMember2019-09-300001859690ifrs-full:PreviousGAAPMember2019-01-310001859690ifrs-full:EffectOfTransitionToIFRSsMember2019-01-3100018596902019-01-310001859690arqq:DavidWilliamsMemberarqq:ArqitPteMember2020-09-300001859690arqq:ArqitPteMember2019-09-300001859690ifrs-full:PreviousGAAPMember2019-01-012019-09-300001859690ifrs-full:EffectOfTransitionToIFRSsMember2019-01-012019-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2019-10-012020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:ComputerEquipmentMember2019-01-012019-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2020-10-012021-03-310001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2020-04-012020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2019-10-012020-09-300001859690ifrs-full:GrossCarryingAmountMemberifrs-full:CapitalisedDevelopmentExpenditureMember2019-01-012019-09-3000018596902019-01-010001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:IPOMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:OverAllotmentOptionMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberus-gaap:SubsequentEventMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMemberus-gaap:PrivatePlacementMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMemberus-gaap:PrivatePlacementMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:ArqitQuantumIncMemberus-gaap:SubsequentEventMemberarqq:SubscriptionAgreementsWithPipeInvestorsMember2021-05-122021-05-120001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:FounderSharesMemberus-gaap:CommonClassBMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:FounderSharesMemberus-gaap:CommonClassBMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:SponsorMemberus-gaap:CommonClassBMember2021-02-052021-02-050001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:SponsorMemberus-gaap:CommonClassBMember2021-01-012021-03-310001859690arqq:DavidWilliamsMemberarqq:ArqitPteMember2020-10-012021-03-310001859690arqq:DavidBestwickMemberarqq:ArqitPteMember2020-10-012021-03-310001859690arqq:DavidWilliamsMemberarqq:ArqitPteMember2019-10-012020-09-300001859690arqq:DavidBestwickMemberarqq:ArqitPteMember2019-10-012020-09-300001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:IPOMember2021-02-082021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2020-01-012020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-02-032021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:NonRedeemableCommonStockMember2021-01-012021-03-3100018596902019-10-012020-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2010-11-242010-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RelatedPartyLoansMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RelatedPartyLoansMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:FounderSharesMemberus-gaap:CommonClassBMemberus-gaap:OverAllotmentOptionMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Membersrt:MaximumMemberarqq:FounderSharesMemberus-gaap:CommonClassBMemberus-gaap:OverAllotmentOptionMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMemberus-gaap:OverAllotmentOptionMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:OverAllotmentOptionMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PromissoryNoteWithRelatedPartyMember2020-12-180001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PublicWarrantsMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMember2021-01-012021-03-3100018596902021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:IPOMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-02-0300018596902020-03-3100018596902019-09-300001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:FounderSharesMemberarqq:SponsorMemberus-gaap:CommonClassBMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-02-082021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassAMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassAMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Memberarqq:PublicWarrantsMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Memberarqq:PublicWarrantsMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Memberus-gaap:WarrantMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Memberarqq:PublicWarrantsMember2021-01-012021-03-310001859690arqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Memberus-gaap:WarrantMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Memberarqq:PublicWarrantsMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMember2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMemberus-gaap:IPOMember2021-02-080001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:PrivatePlacementMember2021-02-030001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:PrivatePlacementWarrantsMember2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Memberus-gaap:WarrantMember2021-01-012021-03-310001859690arqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Memberus-gaap:WarrantMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Memberus-gaap:WarrantMember2020-11-242020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberarqq:RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Memberus-gaap:WarrantMember2020-11-242020-12-310001859690us-gaap:WarrantMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:WarrantMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2020-11-242020-12-3100018596902019-10-012020-09-3000018596902019-01-012019-09-3000018596902021-03-3100018596902020-09-300001859690arqq:ConvertibleLoanNotesBMember2020-10-012021-03-310001859690arqq:ConvertibleLoanNotesTreatedAsEquityMember2019-10-012020-09-300001859690arqq:ConvertibleLoanNotesBMember2019-10-012020-09-300001859690arqq:ArqitPteMember2020-10-012021-03-310001859690arqq:ArqitPteMember2019-10-012020-09-300001859690arqq:ArqitPteMember2019-10-012020-03-310001859690arqq:ArqitPteMember2018-10-012019-09-300001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:RetainedEarningsMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassBMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:CommonClassAMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:AdditionalPaidInCapitalMember2021-01-012021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-01-012021-03-310001859690ifrs-full:GrossCarryingAmountMember2019-10-012020-09-300001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2021-03-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Member2020-12-310001859690arqq:Cik0001836935CentricusAcquisitionCorp.Memberus-gaap:WarrantMemberus-gaap:IPOMember2021-03-3100018596902020-10-012021-03-31arqq:itemarqq:shareholderarqq:subsidiaryarqq:Yiso4217:GBPxbrli:sharesiso4217:USDiso4217:GBPiso4217:EURxbrli:pureiso4217:USDxbrli:sharesarqq:Darqq:Votexbrli:sharesarqq:segment

Table of Contents

As filed with the Securities and Exchange Commission on October 1, 2021

Registration No. 333-        

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM F-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

ARQIT QUANTUM INC.

(Exact Name of Registrant as Specified in Its Charter)

Cayman Islands

   

7372

   

Not applicable

(State or other jurisdiction of
incorporation or organization)

 

(Primary Standard Industrial
Classification Code Number)

 

(I.R.S. Employer
Identification Number)

Arqit Quantum Inc.

1st Floor, 3 More London Riverside

London SE1 2RE, United Kingdom

Telephone: +44 203 91 70155

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Arqit Inc.

1209 Orange Street

Wilmington, DE 19801

Telephone: (302) 658-7581

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies of all correspondence to:

Elliott Smith, Esq.

Daniel Turgel, Esq.

Monica Holden, Esq.

White & Case LLP

5 Old Broad Street

London, U.K., EC2N 1DW

Tel: (+44) (0) 20 7532 1000

Approximate date of commencement of proposed sale to the public: From time to time after this Registration Statement becomes effective.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box: ☒

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933. Emerging growth company ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

Table of Contents

†        The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

CALCULATION OF REGISTRATION FEE

Title Of Securities To Be Registered(1)

  

  

Amount
To Be
Registered
(2)

    

  

Proposed
Maximum
Offering
Price Per
Share
(3)

  

  

Proposed
Maximum
Aggregate
Offering
Price

    

  

Amount Of 
Registration
Fee

Ordinary shares, par value $0.0001 per share

117,925,000

(4)  

$

20.24

$

2,386,908,132.50

(3)  

$

221,266.38

Warrants to purchase ordinary shares

6,266,667

(5)  

(6)  

Ordinary shares, par value $0.0001 per share, underlying the warrants

14,891,640

(7)  

$

20.24

$

301,420,196.08

$

27,941.65

Total

$

2,688,328,328.58

$

249,208.04

(1)The securities are being registered solely in connection with the resale of ordinary shares and warrants by the selling securityholders named in this registration statement.
(2)Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), the registrant is also registering an indeterminate number of additional securities that may become issuable as a result of any stock dividend, stock split, recapitalization or other similar transaction.
(3)Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(c) and Rule 457(g) under the Securities Act, based on the average of the high and low prices of the registrant’s ordinary shares on September 28, 2021, as reported on The Nasdaq Capital Market, which was approximately $20.24 per share.
(4)117,925,000 ordinary shares registered for sale by the Selling Securityholders named in this registration statement.
(5)Represents the resale of 6,266,667 private warrants.
(6)No separate fee due in accordance with Rule 457(i).
(7)14,891,640 ordinary shares issuable upon the exercise of the private placement warrants and public warrants (as defined below), based on the number of public warrants outstanding on as of September 3, 2021.

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until this registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

The information contained in this preliminary prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

Table of Contents

SUBJECT TO COMPLETION, DATED OCTOBER 1, 2021

PRELIMINARY PROSPECTUS

ARQIT QUANTUM INC.

117,925,000 Ordinary Shares

6,266,667 Warrants to Purchase Ordinary Shares

14,891,640 Ordinary Shares Underlying Warrants

This prospectus relates to the offer and sale from time to time by the selling securityholders named in this prospectus (the “Selling Securityholders”) of up to 117,925,000 of our ordinary shares, par value $0.0001 per share (“Ordinary Shares”) and warrants to purchase up to 6,266,667 Ordinary Shares (the “Warrants”). In addition, this prospectus relates to the issuance by us of up to 14,891,640 Ordinary Shares, that are issuable by us upon the exercise of the Public Warrants (as defined below), which were previously registered, and up to 6,266,667 Ordinary Shares underlying Private Warrants (as defined below).

The Selling Securityholders may offer, sell or distribute all or a portion of the securities hereby registered publicly or through private transactions at prevailing market prices or at negotiated prices. We will not receive any of the proceeds from such sales of the ordinary shares or warrants, except with respect to amounts received by us upon the exercise of the warrants. We will bear all costs, expenses and fees in connection with the registration of these securities, including with regard to compliance with state securities or “blue sky” laws. The Selling Securityholders will bear all commissions and discounts, if any, attributable to their sale of ordinary shares or warrants. See “Plan of Distribution.”

Our Ordinary Shares and Warrants are listed on The Nasdaq Capital Market under the symbols “ARQQ” and “ARQQW”, respectively. On September 30, 2021, the last reported sales price of our ordinary shares was $20.07 per share and the last reported sales price of our warrants was $2.05 per warrant.

We are a “foreign private issuer,” and an “emerging growth company” each as defined under the federal securities laws, and, as such, we are subject to reduced public company reporting requirements. See the section entitled “Prospectus Summary—Implications of Being an Emerging Growth Company and a Foreign Private Issuer” for additional information.

Investing in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading “Risk Factors” beginning on page 16 of this prospectus, and under similar headings in any amendment or supplements to this prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is             , 2021.

Table of Contents

TABLE OF CONTENTS

FREQUENTLY USED TERMS

5

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

9

PROSPECTUS SUMMARY

10

THE OFFERING

15

RISK FACTORS

16

USE OF PROCEEDS

32

MARKET PRICE OF OUR SECURITIES

33

UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION

34

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

46

BUSINESS

58

MANAGEMENT

69

DESCRIPTION OF SECURITIES

76

BENEFICIAL OWNERSHIP OF SECURITIES

92

SELLING SECURITYHOLDERS

97

CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS

97

TAX CONSIDERATIONS

98

PLAN OF DISTRIBUTION

106

EXPENSES RELATED TO THE OFFERING

108

LEGAL MATTERS

109

EXPERTS

110

WHERE YOU CAN FIND MORE INFORMATION

111

No one has been authorized to provide you with information that is different from that contained in this prospectus or any free writing prospectus filed by us. This prospectus is dated as of the date set forth on the cover hereof. You should not assume that the information contained in this prospectus is accurate as of any date other than that date.

For investors outside the United States: We have not done anything that would permit this offering or possession or distribution of this prospectus in any jurisdiction where action for that purpose is required, other than in the United States. You are required to inform yourselves about and to observe any restrictions relating to this offering and the distribution of this prospectus.

Table of Contents

INDUSTRY AND MARKET DATA

In this prospectus, we present industry data, information and statistics regarding the markets in which the Company competes as well as publicly available information, industry and general publications and research and studies conducted by third parties. This information is supplemented where necessary with the Company’s own internal estimates and information obtained from discussions with its customers, taking into account publicly available information about other industry participants and the Company’s management’s judgment where information is not publicly available. This information appears in “Summary of the Prospectus,” “Arqit’s Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Business” and other sections of this prospectus.

Industry publications, research, studies and forecasts generally state that the information they contain has been obtained from sources believed to be reliable, but that the accuracy and completeness of such information is not guaranteed. Forecasts and other forward-looking information obtained from these sources are subject to the same qualifications and uncertainties as the other forward-looking statements in this prospectus. These forecasts and forward-looking information are subject to uncertainty and risk due to a variety of factors, including those described under “Risk Factors.” These and other factors could cause results to differ materially from those expressed in any forecasts or estimates.

4

Table of Contents

FREQUENTLY USED TERMS

Unless otherwise stated or unless the context otherwise requires, the terms “the Company,” “the registrant,” “our company,” “the company,” “we,” “us,” “our,” “ours,” and “Arqit” refer to Arqit Quantum Inc.

In this prospectus, unless the context otherwise requires:

Arqit” or “Company” means Arqit Quantum Inc., a Cayman Islands exempted limited liability company with registered number 374857 and whose registered office is at Maples Corporate Services Limited, PO Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands.

Articles” means the memorandum and articles of association of Arqit.

British pounds sterling” or “£” means the legal currency of the United Kingdom.

Business Combination Agreement” means the Business Combination Agreement, dated as of May 12, 2021, as it may be amended, by and among Centricus, Arqit, the Sponsor, solely in its capacity as Centricus’ representative, Arqit Limited, David John Williams, solely in his capacity as the Arqit Limited shareholders’ representative, and the shareholders of Arqit Limited party thereto.

Cayman Companies Act” means the Companies Act (As Revised) of the Cayman Islands, as may be amended from time to time.

Centricus” means Centricus Acquisition Corp., an exempted limited liability company incorporated under the laws of the Cayman Islands, with registered number 368454 and whose registered office is at PO Box 309, Ugland House, Grand Cayman KY1-1102, Cayman Islands.

Centricus founder shares” means the aggregate 8,625,000 Centricus ordinary shares issued prior to Centricus’ IPO that are currently owned by the Centricus Initial Shareholders, of which 8,585,000 shares are held by the Sponsor, 20,000 shares are held by Adam M. Aron and 20,000 shares are held by Nicholas Taylor.

Centricus Initial Shareholders” means the Sponsor, Adam M. Aron and Nicholas Taylor.

Centricus ordinary shares” means the ordinary shares, with par value $0.0001 per share, of Centricus.

Code” means the U.S. Internal Revenue Code of 1986, as amended.

COVID-19” means the disease known as coronavirus disease or COVID-19, the virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and any evolutions or mutations thereof.

EAR” means the Export Administration Regulations of the U.K. Export Control Act 2002, as amended.

Earnout Condition” means if at any time during the three (3) years following the date of the Share Acquisition Closing, the closing price of the ordinary shares during such period is equal to or exceeds $12.50 per share (as adjusted for share splits, share dividends, reorganizations and recapitalizations) for any twenty (20) trading days during a thirty (30) consecutive trading day period.

Earnout Shares” means 10,000,000 ordinary shares (as adjusted for share splits, share dividends, reorganizations and recapitalizations) issuable upon satisfaction of the Earnout Condition.

Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended.

FCPA” means the Foreign Corrupt Practices Act of 1977, as amended.

Gartner” means Gartner, Inc.

Gartner Content” means the Gartner content described in the Gartner research entitled “Forecast: Information Security and Risk Management, Worldwide, 2019-2025, 2Q21 Update, 30 June 2021”.

IFRS” means International Financial Reporting Standards as adopted by the International Accounting Standards Board.

5

Table of Contents

IRS” means the U.S. Internal Revenue Service.

ITAR” means the International Traffic in Arms Regulations of the Bureau of Industry and Security of the U.S. Department of Commerce.

JOBS Act” means the Jumpstart Our Business Startups Act of 2012, as amended.

Key Company Shareholders” means, collectively, (i) David John Williams, a British citizen, (ii) David James Bestwick, a British citizen, and (iii) D2BW Limited.

Lock-Up Agreements” means, collectively, the Lock-Up Agreements entered into by the Centricus Initial Shareholders and the Arqit Limited shareholders at the Share Acquisition Closing in connection with the Business Combination.

Merger” means the merger of Centricus with and into the Company, as a result of which the separate corporate existence of Centricus ceased and the Company continued as the surviving company, and the security holders of Centricus (other than security holders of Centricus who elected to redeem their Centricus ordinary shares) became security holders of the Company.

Nasdaq” means the Nasdaq Capital Market.

NATO” means the North Atlantic Treaty Organization.

NIST” means the U.S. Department of Commerce’s National Institute of Standards and Technology.

ordinary shares” means the ordinary shares, with $0.0001 par value per share, of the Company.

PFIC” means passive foreign investment company.

PIPE Financing” means the private placement of 7,100,000 ordinary shares to the PIPE Investors for gross proceeds of $71,000,000, pursuant to the Subscription Agreements.

PIPE Investors” means the investors in the PIPE Financing pursuant to the Subscription Agreements.

PKI” means public key infrastructure.

Private Warrants” means the Centricus Acquisition Corp. Warrants sold to the Sponsor in a private placement in connection with Centricus’ IPO.

prospectus” means the prospectus included in this registration statement on Form F-1 (Registration No. 333-) filed with the SEC.

Public Warrants” means Centricus Acquisition Corp. Warrants sold in Centricus’ IPO.

QEF election” means a "qualified electing fund" election under Section 1295 of the Code.

Registration Rights Agreement” means the Registration Rights Agreement dated September 3, 2021 among Arqit, the Centricus Initial Shareholders, the shareholders of Arqit Limited prior to the Share Acquisition Closing and Heritage Assets SCSP.

Sarbanes-Oxley Act” means the Sarbanes-Oxley Act of 2002.

SEC” means the U.S. Securities Exchange Commission.

Securities Act” means the U.S. Securities Act of 1933, as amended.

Share Acquisition” means the acquisition by Arqit all of the issued share capital of Arqit Limited in exchange for the issue of ordinary shares to the shareholders of Arqit Limited and, if applicable, the payment of cash and Earnout Shares, such that Arqit became a direct wholly owned subsidiary of Arqit.

6

Table of Contents

Share Acquisition Closing” means the closing of the Share Acquisition.

Sponsor” means Centricus Heritage LLC, a Cayman Islands limited liability company with registered number 3562 and whose registered office is at Ugland House, South Church Street, Grand Cayman KY1-1104, Cayman Islands.

Subscription Agreements” means those certain subscription agreements entered into on May 12, 2021, among Centricus, Arqit and the PIPE Investors named therein relating to the PIPE Financing.

Trust Account” means the trust account that holds a portion of the proceeds of Centricus’ IPO and the concurrent sale of the Centricus private placement warrants.

U.S. dollar” or “$” means the legal currency of the United States.

U.S. GAAP” means United States generally accepted accounting principles.

Warrant Agreement” means the warrant agreement governing Arqit’s outstanding warrants.

7

Table of Contents

PRESENTATION OF FINANCIAL AND OTHER INFORMATION

The Company

The Company was incorporated on April 26, 2021 for the purpose of effectuating the Business Combination. Prior to the completion of the Business Combination on September 3, 2021, the Company had no material assets and did not operate any businesses. Accordingly, no financial statements of the Company have been included in this prospectus. Beginning with the year ended September 30, 2021, the Company will begin reporting the results of its consolidated subsidiaries, which includes Arqit Limited following the completion of the Business Combination. The Company qualifies as a foreign private issuer as defined under Rule 405 under the Securities Act and will prepare its financial statements denominated in U.S. dollars and in accordance with International Financial Reporting Standards as adopted by the International Accounting Standards Board (“IFRS”).

Centricus

The financial statements of Centricus included in this prospectus have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”).

Arqit Limited

The financial statements of Arqit Limited as of and for the six months ended March 31, 2021 and March 31, 2020, the year ended September 30, 2020 and the nine months ended September 30, 2019 included in this proxy statement/prospectus have been prepared in accordance with IFRS and are denominated in British pounds sterling. On September 30, 2019, Arqit Limited changed its fiscal year end from December 31 to September 30. Therefore the financial statements for the fiscal year ended September 30, 2019 comprise a period of only nine calendar months from January 1, 2019 to September 30, 2019. Given Arqit Limited’s limited operating history and activities since inception, management does not believe that difference in calendar months between the periods materially impacts the comparability of the two periods. Arqit Limited’s subsidiaries, Arqit Inc., a Delaware corporation, and Arqit LLC, a Delaware limited liability company, were incorporated on December 18, 2020. Quantum Keep Limited, a joint venture in which the Company holds a 50.0% interest, was incorporated on August 12, 2020, and as of September 30, 2020 had not yet commenced operations. Therefore none of Arqit Inc., Arqit LLC or Quantum Keep Limited have been consolidated into the Company’s financial statements as of and for the year ended September 30, 2020 and the nine months ended September 30, 2019 included in this prospectus.

8

Table of Contents

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

There are forward-looking statements in this prospectus that are subject to risks and uncertainties. These forward-looking statements include information about possible or assumed future results of the business, financial condition, results of operations, liquidity, plans and objectives of the Company. In some cases, you can identify forward-looking statements by terminology such as “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “expect,” “predict,” “potential,” or the negative of these terms or other similar expressions. The statements regarding the following matters are forward-looking by their nature:

that the Company is targeting launch of two satellites in 2023;
that there will be significant market opportunities for the Company’s products as a result of an expected transformation in the cyber encryption industry over the next decade;
that consumers, businesses and governments across all geographies and industries will likely need to replace the existing cyber encryption technology used in almost all electronic interfaces in order to maintain cyber security;
that the global addressable market for information security services will be $228.1 billion by the end of 2025;
that new opportunities for growth in demand for the Company’s products are expected in government, defense, telecoms, financial services, Internet of Things and connected car markets;
that “public key infrastructure” will be vulnerable to quantum computer attack; and
that quantum computers of sufficient scale to break “public key infrastructure” may be available within a few years.

The preceding list is not intended to be an exhaustive list of all of forward-looking statements in this prospectus. The forward-looking statements are based on beliefs, assumptions and expectations of the Company of future performance, taking into account the information currently available. These statements are only predictions based upon the current expectations and projections of the Company about future events. There are important factors that could cause actual results, levels of activity, performance or achievements to differ materially from the results, levels of activity, performance or achievements expressed or implied by the forward-looking statements. In particular, you should consider the risks provided under “Risk Factors” in this prospectus.

You should not rely upon forward-looking statements as predictions of future events. Although the Company believes that the expectations reflected in the forward-looking statements are reasonable, they cannot guarantee that future results, levels of activity, performance and events and circumstances reflected in the forward-looking statements will be achieved or will occur. Except as required by law, the Company undertakes no obligation to update publicly any forward-looking statements for any reason after the date of this prospectus, to conform these statements to actual results or to changes in expectations.

9

Table of Contents

PROSPECTUS SUMMARY

This summary highlights selected information from this prospectus and does not contain all of the information that is important to you in making an investment decision. This summary is qualified in its entirety by the more detailed information included in this prospectus. Before making your investment decision with respect to our securities, you should carefully read this entire prospectus, including the information under “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and the financial statements included elsewhere in this prospectus.

Unless otherwise indicated or the context otherwise requires, references in this prospectus to “Company”, “we,” “our,” “us” and other similar terms refer to Arqit Quantum Inc. and our consolidated subsidiaries.

Overview

Arqit is a cybersecurity company that has pioneered a unique quantum encryption technology which makes the communications links of any networked device secure against current and future forms of cyber attack — even an attack from a quantum computer. Arqit’s product, called QuantumCloud™, creates unbreakable software encryption keys that are low cost and easy to use with no new hardware required. The software has universal application to every edge device and cloud machine in the world. Arqit has not only invented a ground-breaking new quantum protocol, but it has also found a way to translate the benefits of quantum security to end point devices.

Arqit’s solution combines world-leading innovation in two areas: a new form of quantum satellite and a software agent that can be downloaded onto any device. Arqit’s quantum satellite technology solves all previously known problems of quantum key distribution and puts identical copies of quantum safe keys into each data center in a network. The data centers use these keys to create secure channels between them — an outer perimeter of quantum safety that Arqit calls the QuantumCloud™. A second innovation is a small software agent downloaded from the QuantumCloud™ onto any form of device or integrated into any piece of software. By exchanging information with the QuantumCloud™, which moderates a key agreement process with all parties involved in a unique way, this software agent is able to create new symmetric encryption keys in partnership with any other device or cloud machine, or in large groups of devices. Keys are never “delivered”, they are created, and so they cannot be intercepted. They are created at the end points in a manner that means they can never be known by a third party, and can be used only once if necessary and replaced infinitely. The service is sold and fulfilled on a self-service basis in the cloud making it an easily scalable business model.

Until recently, Arqit has been a development stage company, however in July 2021 it launched its first live service. Arqit has already signed major, long-term contracts for its services with large companies and government institutions. Its next step in commercialization will be to undertake pilot phases that are required to be completed with each of its customers. Prior to launch of its satellites, Arqit’s quantum encryption platform, QuantumCloud™, will use machines in data centers to generate a terrestrial simulation of the quantum satellite technology. By 2023, it plans to launch its first two quantum satellites, which will generate a significant increase in the level of security offered by the end-to-end system.

Arqit’s current customers include the UK Government, the European Space Agency, BT plc, and Sumitomo Corporation. Many companies like Verizon, BP, NEOM, Juniper, Dentons, Northrup Grumman and Iridium have contracted to test the use of Arqit’s technologies in different use cases.

The mailing address for Arqit’s principal executive officer is 1st Floor, 3 More London Riverside, More London Place, London, England, SE1 2RE, and its telephone number is +44 203 91 70155.

Recent Developments

Business Combination

On May 12, 2021, the Company entered into a business combination agreement with Centricus Acquisition Corp. (“Centricus”), Centricus Heritage LLC, a Cayman Islands limited liability company, solely in its capacity as Centricus’ representative, Arqit Limited, a company limited by shares incorporated in England, David John Williams, solely in his capacity as the Arqit Limited shareholders’ representative, and the shareholders of Arqit Limited party thereto (the “Business Combination Agreement”). Pursuant to the Business Combination Agreement, (i) on September 2, 2021, Centricus merged with and into the Company (the “Merger”), with the Company surviving the merger, and the security holders of Centricus (other than security holders of Centricus electing to redeem their Centricus ordinary shares) became security holders of the Company, and (ii) on September 3, 2021, the Company acquired all of the issued and outstanding share capital of Arqit Limited from the shareholders of Arqit Limited in exchange for ordinary shares of the Company,

10

Table of Contents

such that Arqit Limited is a direct wholly owned subsidiary of the Company (the “Share Acquisition” and, together with the Merger, the “Business Combination”).

On May 12, 2021, concurrently with the execution of the Business Combination Agreement, the Company and Centricus entered into subscription agreements with certain investors (the “PIPE Investors”), pursuant to which the PIPE Investors agreed to subscribe for and purchase, and Arqit agreed to issue and sell to such PIPE Investors, an aggregate of 7,100,000 ordinary shares of the Company at $10.00 per share for gross proceeds of $71,000,000 (the “PIPE Financing”). The PIPE Financing closed on September 3, 2021 immediately after the Business Combination.

Following the closing of the PIPE Financing, and after giving effect to redemptions of shares by shareholders of Centricus and payment of transaction expenses, the transactions described above generated approximately $96 million for Arqit. Arqit’s ordinary shares and warrants trade on Nasdaq under the symbols “ARQQ” and “ARQQW”, respectively.

Competitive Strengths

Arqit’s unique cybersecurity technology provides it with a number of competitive strengths.

Symmetric keys are secure

Arqit’s platform creates symmetric encryption keys, which is a cyber-encryption technology that is secure against all forms of attack including by quantum computers. PKI is currently the most widely-used cyber encryption technology, but it is failing to prevent escalating cyber-attacks involving techniques like ransomware and is entirely vulnerable to attack by quantum computers, which are expected to become available within the next few years. A symmetric encryption key, once created, is computationally secure. This means that it is regarded as impossible, even for a quantum computer, to guess a symmetric encryption key in less than millions of years. Arqit’s technology is built around this secure encryption tool.

Groundbreaking and proprietary distribution technology

The importance of Arqit’s platform lies in its ability to “distribute” symmetric keys securely at scale by creating them at end points. Although symmetric encryption keys are secure, to date there has been no secure way to create and distribute symmetric keys electronically. Arqit’s groundbreaking technology has solved these known issues. Its innovations create symmetric encryption keys at end points when they are needed, at scale, securely, at any kind of end point device and in groups of any size. With Arqit’s technology, symmetric encryption keys are never “delivered”, they are created at endpoints, and so they cannot be intercepted. This is a completely new way to create and distribute unbreakable symmetric keys that represents a groundbreaking, novel technology. The keys are created with what is known as a “mixed trust model” which means that no third party computer ever has the key, or sufficient information to recreate or guess the key. The key is never transmitted in creation across any network. It is therefore not possible for any third party to know or guess the key during creation.

Simple to implement

Symmetric encryption keys are built into almost every major software system, so their use, along with a symmetric algorithm such as AES256, is very simple to deploy with no major change to existing customer infrastructure. Symmetric encryption keys impose relatively low computational burdens on end point devices, and Arqit’s lightweight agent is light enough to work on even the smallest of Internet of Things sensors.

Easily scalable

Arqit’s software, fulfilled from the cloud, automatically creates keys in infinite volumes at minimal cost, resulting in low capital expenditure once deployed. From an operating cost perspective, there is no human analysis or information processing required by Arqit’s product, so personnel costs are limited to maintaining core infrastructure, marketing and customer support. These factors make Arqit’s products easily scalable for both Arqit and its customers.

11

Table of Contents

Implications of Being an Emerging Growth Company and a Foreign Private Issuer

Emerging Growth Company

Arqit is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”). As such, it is eligible to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies” including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”), reduced disclosure obligations regarding executive compensation in their periodic reports and proxy statements, and exemptions from the requirements of holding a non-binding advisory vote on executive compensation and shareholder approval of any golden parachute payments not previously approved. If some investors find Arqit’s securities less attractive as a result, there may be a less active trading market for Arqit’s securities and the prices of Arqit’s securities may be more volatile.

Arqit will remain an emerging growth company until the earlier of: (1) the last day of the fiscal year (a) following the fifth anniversary of the closing of the Business Combination, (b) in which it has total annual gross revenues of at least $1.07 billion, or (c) in which it is deemed to be a large accelerated filer, which means the market value of its ordinary shares that are held by non-affiliates exceeds $700 million as of the end of the prior fiscal year’s second fiscal quarter; and (2) the date on which it has issued more than $1.00 billion in non-convertible debt during the prior three-year period. References herein to “emerging growth company” shall have the meaning associated with it in the JOBS Act.

Foreign Private Issuer

Arqit is a “foreign private issuer” under SEC rules. Consequently, Arqit is subject to the reporting requirements under the Exchange Act applicable to foreign private issuers. Arqit will be required to file its annual report on Form 20-F for the year ending September 30, 2021 with the SEC by January 31, 2022. In addition, Arqit will furnish reports on Form 6-K to the SEC regarding certain information that is distributed or required to be distributed by Arqit to its shareholders.

Based on its foreign private issuer status, Arqit will not be required to file periodic reports and financial statements with the SEC as frequently or as promptly as a U.S. company whose securities are registered under the Exchange Act. Arqit will also not be required to comply with Regulation FD, which addresses certain restrictions on the selective disclosure of material information. In addition, among other matters, Arqit officers, directors and principal shareholders will be exempt from the reporting and “short-swing” profit recovery provisions of Section 16 of the Exchange Act and the rules under the Exchange Act with respect to their purchases and sales of Ordinary Shares.

Summary Risk Factors

Investing in our securities involves risks. You should carefully consider the risks described in “Risk Factors” before making a decision to invest in our ordinary shares. If any of these risks actually occurs, our business, financial condition and results of operations would likely be materially adversely affected. In such case, the trading price of our securities would likely decline, and you may lose all or part of your investment. Set forth below is a summary of some of the principal risks we face:

The Company is an early stage company with a history of losses and will be reliant upon a significant increase in sales and marketing activity in order to become profitable in the future.

The Company’s limited operating history makes it difficult to evaluate its business and future prospects and increases the risk of your investment.
The Company’s forecasts and projections are based upon assumptions, analyses and internal estimates developed by its management. If these assumptions, analyses or estimates prove to be incorrect or inaccurate, its actual operating results may differ materially from those forecasted or projected.
The Company has entered into several long term customer contracts, however those contracts are contingent upon the successful delivery of operational technology which is still in development.
The Company may not be able to convert its customer orders in backlog or pipeline into revenue.

12

Table of Contents

The Company’s satellite construction and launch plan could experience delays, or its satellite technology could face unforeseen technical problems, which may result in the delay or failure in its ability to upgrade its product from terrestrial delivery to satellite delivery.
The market adoption of the Company’s product is not fully proven, is evolving and may develop more slowly than or differently from the Company’s expectations. Its future success depends on the growth and expansion of these markets and its ability to adapt and respond effectively to evolving markets.
The Company is reliant upon the lease of data center capacity and access to fiber optic infrastructure from third parties in order to commercialize its product.
Prior to launch of its satellites, the Company intends to procure launch insurance and once its satellites are operational, the Company must renew its in-orbit insurance on an annual basis. If its satellites experience technical problems or there are adverse changes in the insurance market, the Company may not be able to obtain launch or in-orbit insurance, or such insurance may not fully cover any potential losses.
Satellites have a limited life and may fail prematurely, or may experience operational problems, which could have a negative effect on its ability to provide the quality of service that the Company committed to deliver to its customers.
Although the Company is developing an annual recurring revenue model, several of its early contracts have been project-based with uneven milestone payment profiles, which extend for several years. As a result, the Company expects its early results of operations to fluctuate on a quarterly and annual basis.
The complexity of the Company’s products could result in unforeseen delays or expenses from undetected defects, errors or reliability issues in software, which could reduce the market adoption of its new products, damage its reputation with current or prospective customers and expose it to product liability and other claims and adversely affect its operating costs.
The Company may not be able to adequately protect or enforce its intellectual property rights or prevent unauthorized parties from copying or reverse engineering its products or technology. Its efforts to protect and enforce its intellectual property rights and prevent third parties from violating its rights may be costly.
Third-party claims that the Company is infringing intellectual property, whether successful or not, could subject it to costly and time-consuming litigation or expensive licenses, and its business could be adversely affected.
Certain of the Company’s products contain third-party open source software components, and failure to comply with the terms of the underlying open source software licenses could restrict its ability to sell its products or expose the Company to other risks.
The Company’s intellectual property applications, including patent applications, may not be approved or granted or may take longer than expected to be approved, which may have a material adverse effect on its ability to prevent others from commercially exploiting products similar to its.
In addition to patented technology, the Company relies on unpatented proprietary technology, trade secrets, designs, experiences, work flows, data, processes, software and know-how.
The Company currently has and targets many customers that are large corporations with substantial negotiating power, exacting product and quality standards and potentially competitive internal solutions.
The Company currently has a small number of customers, and its business could be materially and adversely affected if the Company loses and is unable to replace any of those customers or if they are unable to pay their invoices.
The markets in which the Company competes are characterized by rapid technological change, and competing product innovations could adversely affect market adoption of its products.
The Company’s business depends substantially on the efforts of its executive officers and highly skilled personnel. The Company needs to attract and retain a large number of skilled, specialized and dedicated employees in different jurisdictions

13

Table of Contents

in order to grow and manage its business, and if the Company loses the services of existing key employees or fail to achieve its recruitment goals, its operations may be disrupted.
Failure to comply with governmental trade controls, including export and import control laws and regulations, sanctions, and related regimes could subject the Company to liability or loss of contracting privileges, limit its ability to compete in certain markets or harm its reputation with the governments.
The Company’s business is subject to government regulation, which mandates how the Company may operate its business and may increase the cost of providing services and expanding into new markets.
Failures, or perceived failures, to comply with privacy, data protection, and information security requirements in the jurisdictions in which the Company operates may adversely impact its business, and such legal requirements are evolving and may require improvements in, or changes to, its policies and operations.
It may be difficult to enforce judgments obtained against the Company or its directors and officers in U.S. courts, to effect service of process on it or its directors or officers, and to recover in civil proceedings in the U.K. or elsewhere for U.S. securities law violations.
Fluctuations in currency exchange rates may adversely affect the Company’s business and result of operations.
Interruption or failure of the Company’s information technology and communications systems could impact its ability to effectively provide its products and services.
The Company’s management team has limited experience managing and operating a U.S. public company.
If any of the Company’s third parties’ systems, its customers’ cloud or on- on-premises environments, or its internal systems are breached or if unauthorized access to customer or third-party data is otherwise obtained, public perception of its business may be harmed, and the Company may lose business and incur losses or liabilities.
If the Company’s network and products do not interoperate with its customers’ internal networks and infrastructure or with third-party products, websites, or services, its network may become less competitive and its results of operations may be harmed.

14

Table of Contents

THE OFFERING

Securities offered by the Selling Securityholders

    

We are registering the resale by the Selling Securityholders named in this prospectus, or their permitted transferees, of an aggregate of 117,925,000 Ordinary Shares and Warrants to purchase up to 6,266,667 Ordinary Shares. In addition, we are registering up to 14,891,640 Ordinary Shares issuable upon the exercise of the Public Warrants that were previously registered and up to 6,266,667 Ordinary Shares underlying Private Warrants.

Terms of the Offering

 

The Selling Securityholders will determine when and how they will dispose of the ordinary shares registered under this prospectus for resale.

Shares outstanding prior to the offering

 

As of October 1, 2021, we had 110,073,430 ordinary shares and 14,891,640 warrants issued and outstanding.

Voting Rights

 

The Ordinary Shares each have one vote per share.

Use of proceeds

 

We will not receive any of the proceeds from the sale of the ordinary shares or warrants by the Selling Securityholders, except with respect to amounts received by us due to the exercise of the warrants. We expect to use the proceeds received from the exercise of the warrants, if any, for general corporate purposes.

Dividend policy

We have not paid any cash dividends on our ordinary shares to date. Our board of directors will consider whether or not to institute a dividend policy. It is presently intended that we will retain our earnings for use in business operations and, accordingly, it is not anticipated that our board of directors will declare dividends in the foreseeable future.

Nasdaq ticker symbol

 

Our ordinary shares and warrants are listed on Nasdaq under the symbols “ARQQ” and “ARQQW,” respectively.

Risk factors

See “Risk Factors” and the other information included in this prospectus for a discussion of factors you should consider before deciding to invest in our ordinary shares.

15

Table of Contents

RISK FACTORS

An investment in our securities involves a high degree of risk. You should carefully consider the risks described below before making an investment decision. Our business, prospects, financial condition, or operating results could be harmed by any of these risks, as well as other risks not known to us or that we consider immaterial as of the date of this prospectus. The trading price of our securities could decline due to any of these risks, and, as a result, you may lose all or part of your investment.

Risks Related to Arqit’s Business and Operations

Arqit is an early stage company with a history of losses and will be reliant upon a significant increase in sales and marketing activity in order to become profitable in the future.

Arqit has not yet begun to generate material revenues through the commercialization of its products. For the nine months ended September 30, 2019, Arqit generated an operating profit of only £284,301 and for the year ended September 30, 2020, it generated an operating loss of £634,223. Arqit intends to continue to invest and to increase investments in sales, marketing and product development, and believes that it will continue to incur operating and net losses until at least the time it is able to fully commercialize its products, which is targeted for 2022, but which may occur later than expected or not at all. Even if Arqit is able to finalize the development of its products and to sell them, there can be no assurance that they will be commercially successful. Arqit’s potential profitability is dependent upon the successful development and commercial introduction and acceptance of its products, which may not occur. Because Arqit will incur the costs and expenses of developing and commercializing its products before it receives any significant revenues with respect thereto, its losses in future periods may be significant. If Arqit is never able to achieve or sustain profitability, its results of operations could differ materially from its expectations and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit’s limited operating history makes it difficult to evaluate its business and future prospects and increases the risk of your investment.

Arqit began operations in 2017, has a limited operating history, and operates in the quantum encryption industry, which is rapidly evolving. As a result, there is limited information that investors can use in evaluating Arqit’s business, strategy, operating plan, results and prospects. Arqit intends to derive most of its revenues from the delivery of its quantum encryption key product, QuantumCloudTM, which is a newly developed technology. It is difficult to predict future revenues and appropriately budget for expenses, and Arqit has limited insight into trends that may emerge and affect its business. If the assumptions Arqit uses to plan and operate its business are incorrect or change, its results of operations could differ materially from its expectations and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit has entered into several long term customer contracts, however those contracts are contingent upon the successful delivery of operational technology which is still in development.

Arqit has entered into long term customer contracts for the delivery of its products, however its ability to begin fulfillment of those contracts is contingent upon the successful delivery of operational technology, which is still under development. Arqit is still in the process of developing the software required to commercialize its product and to fulfill its existing customer contracts, and if there is a delay or unforeseen technical problems with the software development, the commercial launch of its products will be delayed. In addition, certain of its customer contracts are subject to the successful completion of pilot phases with those customers, which began in July 2021, and there can be no assurance that such pilot phases can be completed quickly or successfully. The pilot phases of Arqit’s contracts may be prolonged if the testing results in adjustments to the commercial delivery of its technology, or may not be successfully completed if Arqit is unable to implement its technology to the satisfaction of its customers. If Arqit is unable to successfully deliver operational technology in order to fulfill its customer contracts, its business, financial condition and results of operations could be materially adversely affected and Arqit may never achieve or sustain profitability.

Arqit may not be able to convert its customer orders in backlog or pipeline into revenue.

As of September 30, 2021, Arqit’s backlog estimates consisted of approximately $130 million in customer contracts, and Arqit had an estimated $1.1 billion in pipeline, consisting of customer contracts in various stages of negotiation and initial revenue indications from potential customers that have not been contractually committed. There is no assurance that its backlog will materialize in actual revenues, or that Arqit will be able to convert its pipeline into executed contracts that will generate revenues.

16

Table of Contents

Arqit’s ability to convert its estimated backlog into revenue is dependent upon the successful delivery of operational technology to its customers, and assumes that its customers will not cancel or amend the terms of their contracts. In addition, some contracts comprising the backlog are for services scheduled many years in the future, and the economic viability of customers with whom Arqit has contracted is not guaranteed over time. As a result, the contracts comprising its backlog may not result in actual revenue in any particular period, or at all, and the actual revenue from such contracts may differ from its backlog estimates.

The conversion of its pipeline into executed, revenue-generating contracts depends upon a number of factors including the continued interest in potential customers in its products and the successful negotiation of contracts with those customers. If Arqit is able to successfully enter into contracts with potential customers, the realization of estimated revenues from those contracts remains subject to its ability to successfully deliver operational technology to those customers.

If Arqit fails to convert its customer orders in backlog or pipeline into revenue, Arqit’s business, financial condition and results of operations could be materially adversely affected and Arqit may never achieve or sustain profitability.

Arqit’s satellite construction and launch plan could experience delays, or its satellite technology could face unforeseen technical problems, which may result in the delay or failure in its ability to upgrade its product from terrestrial delivery to satellite delivery.

Arqit intends to launch its first satellite in 2023. Prior to launching its satellites, Arqit’s quantum encryption platform, QuantumCloud™, will use machines to generate a terrestrial simulation of the quantum satellite technology. There are some differences in the level of security provided by QuantumCloud™ when using the terrestrial simulation compared to delivery by satellite, and Arqit therefore expects that the satellites it is building will generate an improvement in the attractiveness of its products to customers.

There is a risk that the construction and launch of its satellites may experience delays or face unforeseen technical problems, some of which may be beyond its control. In addition, Arqit must select a location for and build a mission control center for the command and control of its satellites and global data center network. Arqit will rely on third parties for the supply of equipment, satellite components and services. Any failure of these suppliers or others to perform could require Arqit to seek alternative suppliers or to expand its production capabilities, which could incur additional costs and have a negative impact on its cost or supply of components. In addition, production or logistics in supply or production areas or transit to final destinations can be disrupted for a variety of reasons including, but not limited to, natural and man-made disasters, information technology system failures, commercial disputes, military actions, economic, business, labor, environmental, public health or political issues or international trade disputes. If any of Arqit’s suppliers or service providers terminate their relationships, fail to provide equipment or services on a timely basis, or fail to meet performance expectations, Arqit may face difficulties launching its satellites on time or at all, which could in turn negatively affect its financial results and reputation. If Arqit is unable to launch its satellites and upgrade delivery of its products from terrestrial delivery to satellite delivery, its customers may terminate their contracts, renegotiate their contracts on terms less favorable to Arqit, or reduce the volume of its products they purchase, and its products may be less attractive to new customers. If Arqit fails to upgrade its platform from terrestrial delivery to satellite delivery, or the upgrade of delivery is delayed, its business, financial condition and results of operations could be materially adversely affected.

The market adoption of Arqit’s product is not fully proven, is evolving and may develop more slowly than or differently from Arqit’s expectations. Its future success depends on the growth and expansion of these markets and its ability to adapt and respond effectively to evolving markets.

The market adoption of Arqit’s product is relatively new, rapidly evolving, and not fully proven. Accordingly, it is difficult to predict customer adoption and renewals and demand for its products and services, the entry of competitive products, the success of existing competitive products, or the future growth rate, expansion, longevity, and the size of the market for its products. The expansion of and its ability to penetrate these new and evolving markets depends on a number of factors, including: the cost, performance, and perceived value associated with its products, and the extent to which its products improve security and are easy to use for its customers. If Arqit experiences security incidents or disruptions in delivery or service, the market for its products may be negatively affected. If its products do not continue to achieve market acceptance, or there is a reduction in demand caused by decreased customer acceptance, technological challenges, weakening economic conditions, privacy, data protection and data security concerns, governmental regulation, competing technologies and products, or decreases in information technology spending or otherwise, the market for its products may not continue to develop or may develop more slowly than Arqit expects, which could adversely affect its business, financial condition, and results of operations.

17

Table of Contents

Arqit is reliant upon the lease of data center capacity and access to fiber optic infrastructure from third parties in order to commercialize its product.

Arqit leases its data centers and obtains access to fiber optic infrastructure from third parties and will be reliant on the continued operation of these data centers and infrastructure to commercialize its product. While Arqit has electronic access to the components and infrastructure of its cloud platforms that are hosted by third parties, Arqit does not control the operation of these facilities. Consequently, Arqit may be subject to service disruptions as well as failures to provide adequate support for reasons that are outside of its direct control. The data centers or the fiber optic infrastructure Arqit uses to deliver its products may be vulnerable to damage or interruption from a variety of sources, including earthquakes, floods, fires, power loss, system failures, computer viruses, physical or electronic break-ins, human error or interference (including by disgruntled employees, former employees or contractors), and other catastrophic events. Its data centers or the fiber optic infrastructure Arqit uses may also be subject to local administrative actions, changes to legal or permitting requirements and litigation to stop, limit or delay operations. Despite precautions taken at these facilities, such as disaster recovery, business continuity arrangements, and diversity of supply in the Arqit network, the occurrence of a natural disaster or an act of terrorism, a decision to close the facilities without adequate notice or other unanticipated problems at these facilities could result in interruptions or degredations in its services, impede its ability to scale its operations or have other adverse impacts upon its business. In addition, if Arqit does not accurately plan for its infrastructure capacity requirements and Arqit experiences significant strains on its data center capacity, Arqit may experience delays and additional expenses in arranging new data centers, and its customers could experience performance degradation or service outages that may subject it to financial liabilities, result in customer losses and materially harm its business. If Arqit is unable to efficiently and cost-effectively fix such errors at the data centers or fiber optic infrastructure or other problems that may be identified, this could damage its reputation and negatively impact its relationship with its customers. If Arqit is unable to successfully maintain and manage the data centers and the fiber optic infrastructure that Arqit uses, Arqit’s business, financial condition and results of operations could be materially adversely affected.

Prior to launch of its satellites, Arqit intends to procure launch insurance and once its satellites are operational, Arqit must renew its in-orbit insurance on an annual basis. If its satellites experience technical problems or there are adverse changes in the insurance market, Arqit may not be able to obtain launch or in-orbit insurance, or such insurance may not fully cover any potential losses.

Arqit intends to obtain launch insurance prior to launch of its satellites, and in-orbit insurance for its satellites once they are operational and, once obtained, Arqit will need to renew in-orbit insurance on an annual basis. Arqit expects any launch and in-orbit insurance policies that Arqit obtains to have specified exclusions, deductibles and material change limitations. Typically, these insurance policies exclude coverage for specified exclusions and material change limitations customary in the industry. These exclusions may relate to, among other things, losses resulting from in-orbit collisions, acts of war, insurrection, terrorism or military action, government confiscation, strikes, riots, civil commotions, labor disturbances, sabotage, unauthorized use of the satellites and nuclear or radioactive contamination, as well as claims directly or indirectly occasioned as a result of noise, pollution, electrical and electromagnetic interference or interference with the use of property. Therefore, there is a risk that its satellites will experience technical problems and that its launch or in-orbit insurance will not fully cover the losses.

If its in-orbit insurance rates were to rise substantially, the costs associated with maintaining its satellites would increase. In addition, in light of increasing costs, the scope of insurance exclusions and limitations on the nature of the losses for which Arqit can obtain insurance, or other business reasons, Arqit may conclude that it does not make commercial sense to obtain third-party insurance and may decide to pursue other strategies for mitigating the risk of a satellite failure. It is also possible that insurance could become unavailable, either generally or for a specific satellite, or that new insurance could be subject to broader exclusions on coverage, in which event Arqit would bear greater risk. If Arqit is unable to obtain launch or in-orbit insurance, or its launch or in-orbit insurance does fully cover potential losses, Arqit’s business, financial condition and results of operations could be materially adversely affected.

Satellites have a limited life and may fail prematurely, or may experience operational problems, which could have a negative effect on its ability to provide the quality of service that Arqit committed to deliver to its customers.

Arqit may experience in-orbit malfunctions of its satellites once launched, which could adversely affect the reliability of its service or result in total failure of its satellites. In-orbit failure of a satellite may result from various causes, including component failure, loss of power or fuel, inability to control positioning of the satellite, solar or other astronomical events, including solar radiation, wind and flares, and space debris. Other factors that could affect the useful lives of its satellites include the quality of construction, gradual degradation of solar panels and the durability of components. Radiation-induced failure of satellite components may result in damage to or loss of a satellite before the end of its expected life. If one of its satellites fails prematurely or experiences operational problems, Arqit’s business, financial condition and results of operations could be materially adversely affected.

18

Table of Contents

Although Arqit is developing an annual recurring revenue model, several of its early contracts have been project-based with uneven milestone payment profiles, which extend for several years. As a result, Arqit expects its early results of operations to fluctuate on a quarterly and annual basis.

As its business matures, Arqit intends to develop an annual recurring revenue model. However, several of its early contracts have been projects based with uneven milestone payment profiles, which extend for several years, and as a result its quarterly results of operations have fluctuated and may vary significantly in the future. As such, historical comparisons of its operating results may not be relevant, meaningful or indicative of future results. Accordingly, the results of any one quarter should not be relied upon as an indication of future performance. Its quarterly financial results may fluctuate as a result of a variety of factors, many of which are outside of its control and may not fully reflect the underlying performance of its business. Factors that may cause these quarterly fluctuations include, without limitation:

the timing and size of its customer contracts in any quarter;
pricing changes that Arqit may adopt to drive market adoption or in response to competitive pressure;
its ability to retain its existing customers and attract new customers;
its ability to develop and bring to market in a timely manner products that meet customer requirements;
fluctuations in demand pressures for its products;
the timing and rate of broader market adoption of its products and technology;
the ability of its customers to commercialize systems that incorporate its products;
any change in the competitive dynamics of its markets, including regulatory developments and new market entrants;
adverse litigation, judgments, settlements or other litigation-related costs, or claims that may give rise to such costs; and
general economic, industry and market conditions, including trade disputes.

These fluctuations could adversely affect its ability to meet its expectations or those of securities analysts, ratings agencies or investors. If Arqit does not meet these expectations for any period, the value of its business could decline significantly.

The complexity of Arqit’s products could result in unforeseen delays or expenses from undetected defects, errors or reliability issues in software, which could reduce the market adoption of its new products, damage its reputation with current or prospective customers and expose it to product liability and other claims and adversely affect its operating costs.

Arqit’s products are highly technical and complex and require high standards to implement and may experience defects, errors or reliability issues at various stages of development and commercial implementation. Arqit may be unable to timely correct problems that have arisen or correct such problems to its customers’ satisfaction. Additionally, undetected errors, defects or security vulnerabilities could result in litigation against Arqit, negative publicity and other consequences. Some errors or defects in its products may only be discovered after they have been tested, commercialized and deployed by customers. If that is the case, Arqit may incur significant additional development costs with respect to its products. These problems may also result in claims, including class actions, against Arqit by its customers or others. Its reputation or brand may be damaged as a result of these problems, customers may be reluctant to buy its products, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit may not be able to adequately protect or enforce its intellectual property rights or prevent unauthorized parties from copying or reverse engineering its products or technology. Its efforts to protect and enforce its intellectual property rights and prevent third parties from violating its rights may be costly.

The success of its products and business depend in part on its ability to obtain patents and other intellectual property rights and maintain adequate legal protection for its products. As of the date of this prospectus, Arqit has 1,435 claims on 21 pending or allowed

19

Table of Contents

patents in the UK. Arqit relies on a combination of patent, service mark, trademark and trade secret laws, as well as confidentiality procedures and contractual restrictions, to establish and protect its proprietary rights, all of which provide only limited protection.

Arqit cannot assure you that any patents will be issued with respect to its currently pending patent applications or that any trademarks will be registered with respect to its currently pending applications in a manner that provides adequate defensive protection or competitive advantages, if at all, or that any patents issued to Arqit or any trademarks registered by it will not be challenged, invalidated or circumvented. Arqit may file for patents and trademarks in the U.S., U.K. and in certain international jurisdictions, but such protections may not be available in all countries in which it operates or in which Arqit seeks to enforce its intellectual property rights, or may be difficult to enforce in practice. For example, the legal environment relating to intellectual property protection in certain emerging market countries where Arqit may operate in the future is relatively weaker, often making it difficult to create and enforce such rights. Its currently-registered intellectual property and any intellectual property that may be issued or registered, as applicable, in the future with respect to pending or future applications may not provide sufficiently broad protection or may not prove to be enforceable in actions against alleged infringers. Arqit cannot be certain that the steps Arqit has taken will prevent unauthorized use of its technology or the reverse engineering of its technology. Moreover, others may independently develop technologies that are competitive to or infringe its intellectual property.

Protecting against the unauthorized use of its intellectual property, products and other proprietary rights is expensive and difficult, particularly internationally. Arqit believes that its intellectual property is foundational in the area of encryption technology and intends to enforce the intellectual property portfolio that Arqit has built. Unauthorized parties may attempt to copy or reverse engineer its technology or certain aspects of its products that it considers proprietary. Litigation may be necessary in the future to enforce or defend its intellectual property rights, to prevent unauthorized parties from copying or reverse engineering its products or technology to determine the validity and scope of the proprietary rights of others or to block the importation of infringing products into the U.S., U.K. or other jurisdictions in which Arqit seeks to protect its intellectual property rights.

Any such litigation, whether initiated by Arqit or a third party, could result in substantial costs and diversion of management resources, either of which could adversely affect its business, operating results and financial condition. Even if Arqit obtains favorable outcomes in litigation, Arqit may not be able to obtain adequate remedies, especially in the context of unauthorized parties copying or reverse engineering its products or technology.

Effective patent, trademark, service mark, copyright and trade secret protection may not be available in every country in which its products are available and competitors based in other countries may sell infringing products in one or more markets. Failure to adequately protect its intellectual property rights could result in its competitors offering similar products, potentially resulting in the loss of some of its competitive advantage, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Third-party claims that Arqit is infringing intellectual property, whether successful or not, could subject it to costly and time-consuming litigation or expensive licenses, and its business could be adversely affected.

Participants in Arqit’s industry typically protect their technology, especially embedded software, through copyrights and trade secrets in addition to patents. As a result, there is frequent litigation based on allegations of infringement, misappropriation or other violations of intellectual property rights. Arqit may in the future receive inquiries from other intellectual property holders and may become subject to claims that it infringes their intellectual property rights, particularly as Arqit expands its presence in the market, expands to new use cases and faces increasing competition. In addition, parties may claim that the names and branding of Arqit’s products infringe their trademark rights in certain countries or territories. If such a claim were to prevail, Arqit may have to change the names and branding of its products in the affected territories and could incur other costs.

Arqit may in the future need to initiate infringement claims or litigation in order to try to protect its intellectual property rights. In addition to litigation where Arqit is a plaintiff, its defense of intellectual property rights claims brought against it or its customers or suppliers, with or without merit, could be time-consuming, expensive to litigate or settle, could divert management resources and attention and could force Arqit to acquire intellectual property rights and licenses, which may involve substantial royalty or other payments and may not be available on acceptable terms or at all. Further, a party making such a claim, if successful, could secure a judgment that requires Arqit to pay substantial damages or obtain an injunction and Arqit may also lose the opportunity to license its technology to others or to collect royalty payments. An adverse determination could also invalidate or narrow Arqit’s intellectual property rights and adversely affect its ability to offer its products to its customers and may require that Arqit procure or develop substitute products that do not infringe, which could require significant effort and expense. If any of these events were to materialize, Arqit’s business, financial condition and results of operations could be materially adversely affected.

20

Table of Contents

Certain of Arqit’s products contain third-party open source software components, and failure to comply with the terms of the underlying open source software licenses could restrict its ability to sell its products or expose Arqit to other risks.

Arqit’s products contain software modules licensed to it by third-party authors under “open source” licenses. From time to time, there have been claims against companies that distribute or use open source software in their products and services, asserting that open source software infringes the claimants’ IP rights. Arqit could be subject to suits by parties claiming infringement of IP rights in what Arqit believes to be licensed open source software. Use and distribution of open source software may entail greater risks than use of third-party commercial software, as, for example, open source licensors generally do not provide warranties or other contractual protections regarding infringement claims or the quality of the code. Some open source licenses contain requirements that Arqit makes available source code for modifications or derivative works Arqit creates based upon the type of open source software Arqit uses. If Arqit combines its proprietary software with open source software in a certain manner, Arqit could, under certain open source licenses, be required to release the source code of its proprietary software to the public. This would allow its competitors to create similar products with lower development effort and time and ultimately could result in a loss of product sales for Arqit.

Although Arqit monitors its use of open source software to avoid subjecting its products to conditions Arqit does not intend, the terms of many open source licenses have not been interpreted by U.S. courts, and there is a risk that these licenses could be construed in a way that, for example, could impose unanticipated conditions or restrictions on its ability to commercialize its products. In this event, Arqit could be required to seek licenses from third parties to continue offering its products, to make its proprietary code generally available in source code form, to re-engineer its products or to discontinue the sale of its products if re-engineering could not be accomplished on a timely basis, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit’s intellectual property applications, including patent applications, may not be approved or granted or may take longer than expected to be approved, which may have a material adverse effect on its ability to prevent others from commercially exploiting products similar to its.

Arqit cannot be certain that it is the first inventor of the subject matter to which it has filed a particular patent application or if it is the first party to file such a patent application. The process of securing definitive patent protection can take five or more years. If another party has filed a patent application to the same subject matter as Arqit has, Arqit may not be entitled to some or all of the protection sought by the patent application. Arqit also cannot be certain whether the claims included in a patent application will ultimately be allowed in the applicable issued patent or the timing of any approval or grant of a patent application. Further, the scope of protection of issued patent claims is often difficult to determine. As a result, Arqit cannot be certain that the patent applications that Arqit files will issue, or that its issued patents will afford protection against competitors with similar technology. In addition, if its competitors may design around its registered or issued intellectual property, Arqit’s business, financial condition and results of operations could be materially adversely affected.

In addition to patented technology, Arqit relies on unpatented proprietary technology, trade secrets, designs, experiences, work flows, data, processes, software and know-how.

Arqit relies on proprietary information (such as trade secrets, designs, experiences, work flows, data, know-how and confidential information) to protect intellectual property that may not be patentable or subject to copyright, trademark, trade dress or service mark protection, or that Arqit believes is best protected by means that do not require public disclosure. Arqit generally seeks to protect this proprietary information by entering into confidentiality agreements, or consulting, services or employment agreements that contain non-disclosure and non-use provisions with its employees, consultants, customers, contractors and third parties. However, Arqit may fail to enter into the necessary agreements, and even if entered into, such agreements may be breached or may otherwise fail to prevent disclosure, third-party infringement or misappropriation of its proprietary information, may be limited as to their term and may not provide adequate remedies in the event of unauthorized disclosure or use of proprietary information. Arqit has limited control over the protection of trade secrets used by its current or future manufacturing counterparties and suppliers and could lose future trade secret protection if any unauthorized disclosure of such information occurs. In addition, its proprietary information may otherwise become known or be independently developed by its competitors or other third parties. To the extent that Arqit’s employees, consultants, customers, contractors, advisors and other third parties use intellectual property owned by others in their work for it, disputes may arise as to the rights in related or resulting know-how and inventions. Costly and time-consuming litigation could be necessary to enforce and determine the scope of its proprietary rights, and failure to obtain or maintain protection for its proprietary information could adversely affect its competitive business position. Furthermore, laws regarding trade secret rights in certain markets where Arqit operate may afford little or no protection to its trade secrets.

21

Table of Contents

Arqit also relies on physical and electronic security measures to protect its proprietary information, but cannot provide assurance that these security measures will not be breached or provide adequate protection for its property. There is a risk that third parties may obtain and improperly utilize its proprietary information to its competitive disadvantage. Arqit may not be able to detect or prevent the unauthorized use of such information or take appropriate and timely steps to enforce its intellectual property rights, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit currently has and targets many customers that are large corporations with substantial negotiating power, exacting product and quality standards and potentially competitive internal solutions.

Many of Arqit’s existing and potential customers are large, multinational corporations with substantial negotiating power relative to it and, in some instances, may have internal solutions that may be competitive to its products. Many of these large, multinational corporations that are existing or potential customers also have significant development resources, which may allow them to acquire or develop independently, or in partnership with others, competitive technologies. Meeting the technical requirements of these companies will require a substantial investment of Arqit’s time and resources. If Arqit is unable to sell its products to these customers or is unable to enter into agreements with these customers on satisfactory terms, Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit currently has a small number of customers, and its business could be materially and adversely affected if Arqit loses and is unable to replace any of those customers or if they are unable to pay their invoices.

Arqit is in the early stages of commercializing its business, and has a small number of customers. The loss of business from any of Arqit’s major customers (whether by lower overall demand for its products, cancellation of existing contracts or the failure to adopt its products or to award it new business) could have a material adverse effect on its business.

There is also a risk that one or more of Arqit’s major customers could be unable to pay its invoices as they become due or that a customer will simply refuse to make such payments if it experiences financial difficulties. If a major customer were to enter into bankruptcy proceedings or similar proceedings whereby contractual commitments are subject to stay of execution and the possibility of legal or other modification, Arqit could be forced to record a substantial loss.

The markets in which Arqit competes are characterized by rapid technological change, and competing product innovations could adversely affect market adoption of its products.

While Arqit has invested substantial resources in technological development, and believes that its product is a unique innovation, continuing technological changes in quantum technology and changes in the markets for its products could adversely affect adoption of its products, either generally or for particular applications. Arqit’s future success will depend upon its ability to develop and introduce a variety of new capabilities and innovations to its product offerings, as well as to introduce a variety of new product offerings, to address the changing needs of the markets in which Arqit offers its products. Delays in delivering new products that meet customer requirements could damage its relationships with customers and lead them to seek alternative sources of supply. Delays in introducing products and innovations, the failure to choose correctly among technical alternatives or the failure to offer innovative products or configurations at competitive prices may cause existing and potential customers to purchase its competitors’ products or turn to alternative technology.

If Arqit is unable to devote adequate resources to develop products or cannot otherwise successfully develop products or system configurations that meet customer requirements on a timely basis or that remain competitive with technological alternatives, its products could lose market share, its revenue could decline, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit’s business depends substantially on the efforts of its executive officers and highly skilled personnel. Arqit needs to attract and retain a large number of skilled, specialized and dedicated employees in different jurisdictions in order to grow and manage its business, and if Arqit loses the services of existing key employees or fail to achieve its recruitment goals, its operations may be disrupted.

Competition for highly-skilled personnel is often intense and Arqit may incur significant costs to attract and retain highly-skilled personnel. Arqit may not be successful in attracting, integrating, or retaining qualified personnel to fulfill its current or future needs. As its business grows, Arqit will need to recruit a large number of skilled employees in different jurisdictions in which it operates and expects to expand into in the future. Experienced and highly skilled employees are in high demand, competition for these employees can be intense and Arqit’s ability to hire, attract and retain them depends on its ability to provide competitive compensation. Arqit will

22

Table of Contents

also need to expend significant time and expense to train the employees that it hires and it may struggle to retain employees, and its competitors may actively seek to hire skilled personnel away from it. If Arqit fails to attract new personnel or to retain and motivate its current personnel, its business and future growth prospects could be adversely affected.

Failure to comply with governmental trade controls, including export and import control laws and regulations, sanctions, and related regimes could subject Arqit to liability or loss of contracting privileges, limit its ability to compete in certain markets or harm its reputation with the governments.

Arqit’s products are subject to export controls in the U.S., U.K. and other jurisdictions, and Arqit incorporates encryption technology into its product offerings. Some of the underlying technology in Arqit’s products may be exported outside of these countries only with the required export authorizations, which may require a license, a license exception, or other appropriate government authorizations, including the filing of an encryption classification request or self-classification report.

Furthermore, its activities are subject to the economic sanctions, laws and regulations of the U.S. and other jurisdictions. Such controls prohibit the shipment or transfer of certain products and services without the required export authorizations or export to countries, governments, and persons targeted by applicable sanctions. Arqit takes precautions to prevent its offerings from being exported in violation of these laws, including: (i) seeking to proactively classify its platforms and obtain authorizations for the export and/or import of its platforms where appropriate, (ii) implementing certain technical controls and screening practices to reduce the risk of violations, and (iii) requiring compliance with U.S. export control and sanctions obligations in customer and vendor contracts. However, Arqit cannot guarantee the precautions it takes will prevent violations of export control and sanctions laws.

As discussed above, if Arqit misclassifies a product or service, export or provides access to a product or service in violation of applicable restrictions, or otherwise fails to comply with export regulations, Arqit may be denied export privileges or subjected to significant per violation fines or other penalties, and its platforms may be denied entry into other countries. Any decreased use of its platforms or limitation on its ability to export or sell its platforms would likely adversely affect its business, results of operations and financial condition. Violations of sanctions or export control laws can result in fines or penalties, including both civil and criminal penalties.

Arqit also notes that if it or its business partners or counterparties, including licensors and licensees, prime contractors, subcontractors, sublicensors, vendors, customers, or contractors, fail to obtain appropriate import, export, or re-export licenses or permits, notwithstanding regulatory requirements or contractual commitments to do so, or if Arqit fails to secure such contractual commitments where necessary, Arqit may also face reputational harm as well as other negative consequences, including government investigations and penalties.

Negative consequences for violations or apparent violations of trade control requirements may include the absolute loss of the right to sell Arqit’s platforms or services to the government of the U.S., or to other public bodies, or a reduction in its ability to compete for such sales opportunities. Further, complying with export control and sanctions regulations for a particular sale may be time-consuming and may result in the delay or loss of sales opportunities.

Other countries in addition to the U.S. and U.K. also regulate the import and export of certain encryption and other technology, including import and export licensing requirements, and have enacted laws that could limit Arqit’s ability to distribute its products or could limit its end-customers’ ability to implement its products in those countries. Changes in Arqit’s products or future changes in export and import regulations may create delays in the introduction of its platform in international markets, prevent its end-customers with international operations from deploying its platform globally or, in some cases, prevent the export or import of its products to certain countries, governments, or persons altogether. From time to time, various governmental agencies have proposed additional regulation of encryption technology. Any change in export or import regulations, economic sanctions or related legislation, increased export and import controls, or change in the countries, governments, persons, or technologies targeted by such regulations, could result in decreased use of Arqit’s platform by, or in its decreased ability to export or sell its products to, existing or potential end-customers with international operations. If there is any limitation on its ability to export or sell its products, Arqit’s business, financial condition and results of operations could be materially adversely affected.

Arqit’s business is subject to government regulation, which mandates how Arqit may operate its business and may increase the cost of providing services and expanding into new markets.

Arqit’s ownership and operation of satellites (including the procurement of space licenses in respect of the launch of the satellites and obtaining and maintaining spectrum and orbital resources) and the sale of services from such system are subject to significant regulation in the U.S., U.K. and other jurisdictions. These rules and regulations may change, and such authorities may adopt

23

Table of Contents

regulations that limit or restrict its operations as presently conducted or currently contemplated. Such authorities may also make changes in the licenses of Arqit’s partners or competitors that affect their spectrum, and may significantly affect its business. Further, because regulations in each country are different, Arqit may not be aware if some of its partners or persons with whom Arqit does business do not hold the requisite licenses and approvals. Failure to provide services in accordance with the terms of its licenses or to operate its satellites or ground stations as required by its licenses and applicable laws and government regulations could result in the imposition of government sanctions and/or monetary fines, including the suspension or cancellation of its licenses, and Arqit’s business, financial condition and results of operations could be materially adversely affected.

Failures, or perceived failures, to comply with privacy, data protection, and information security requirements in the jurisdictions in which Arqit operates may adversely impact its business, and such legal requirements are evolving and may require improvements in, or changes to, its policies and operations.

Arqit’s current and potential future operations and sales are subject to laws and regulations addressing privacy and the collection, use, storage, disclosure, transfer and protection of a variety of types of data. The primary data privacy laws applicable to Arqit include U.K. General Data Protection Regulation and the U.K. Data Protection Act of 2018. These regimes may, among other things, impose data security requirements, disclosure requirements, and restrictions on data collection, uses, and sharing that may impact its operations and the development of its business. Arqit’s products collect, store and process certain information and its products may evolve to collect additional information. Therefore, the full impact of these privacy regimes on its business is rapidly evolving across jurisdictions and remains uncertain at this time.

Arqit may also be affected by cyber-attacks and other means of gaining unauthorized access to its products, systems, and data. For instance, cyber criminals or insiders may target it or third parties with which Arqit has business relationships to obtain data, or in a manner that disrupts its operations or compromises its products or the systems into which its products are integrated.

Arqit continually assesses the evolving privacy and data security regimes and implements measures that Arqit believes are appropriate in response. Since these data security regimes are evolving, uncertain and complex, especially for a global business like Arqit’s, it may need to update or enhance its compliance measures as its products, markets and customer demands further develop, and these updates or enhancements may require implementation costs. In addition, Arqit may not be able to monitor and react to all developments in a timely manner and the compliance measures that Arqit adopts may prove ineffective. Any failure, or perceived failure, to comply with current and future regulatory or customer-driven privacy, data protection, and information security requirements, or to prevent or mitigate security breaches, cyber-attacks, or improper access to, use of, or disclosure of data, or any security issues or cyber-attacks affecting Arqit, could result in significant liability, costs (including the costs of mitigation and recovery), and a material loss of revenue resulting from the adverse impact on Arqit’s reputation and brand, loss of proprietary information and data, disruption to its business and relationships, and diminished ability to retain or attract customers and business partners. Such events may result in governmental enforcement actions and prosecutions, private litigation, fines and penalties or adverse publicity, and could cause customers and business partners to lose trust in Arqit, and its business, financial condition and results of operations could be materially adversely affected.

Fluctuations in currency exchange rates may adversely affect Arqit’s business and result of operations.

Arqit’s functional currency is GBP and its reporting currency is U.S. dollars. Accordingly, fluctuations in the value of GBP relative to the U.S. dollar could affect its results of operations due to translational remeasurements. As its international operations expand, an increasing portion of its revenue and operating expenses will be denominated in non-GBP currencies. Accordingly, Arqit’s revenue and operating expenses will become increasingly subject to fluctuations due to changes in foreign currency exchange rates. If Arqit is not able to successfully hedge against the risks associated with currency fluctuations, Arqit’s business, financial condition and results of operations could be materially adversely affected.

Interruption or failure of Arqit’s information technology and communications systems could impact its ability to effectively provide its products and services.

The availability and effectiveness of Arqit’s services depend on the continued operation of information technology and communications systems. Its systems will be vulnerable to damage or interruption from, among others, physical theft, fire, terrorist attacks, natural disasters, power loss, war, telecommunications failures, viruses, denial or degradation of service attacks, ransomware, social engineering schemes, insider theft or misuse or other attempts to harm its systems. Arqit utilizes reputable third-party service providers or vendors for all of its IT and communications sytems, and these providers could also be vulnerable to harms similar to those that could damage its systems, including sabotage and intentional acts of vandalism causing potential disruptions. Some of its systems will not be fully redundant, and its disaster recovery planning cannot account for all eventualities. Any problems with its

24

Table of Contents

third-party cloud hosting providers could result in lengthy interruptions in its business. In addition, Arqit’s services and functionality are highly technical and complex technology which may contain errors or vulnerabilities that could result in interruptions in its business or the failure of its systems.

Arqit’s management team has limited experience managing and operating a U.S. public company.

Most of the members of Arqit’s management team have limited experience managing and operating a U.S. publicly traded company, interacting with U.S. public company investors, and complying with the increasingly complex laws pertaining to U.S. public companies. Its transition to being a U.S. public company subjects Arqit to significant regulatory oversight and reporting obligations under the U.S. federal securities laws and the continuous scrutiny of securities analysts and investors. These new obligations and constituents will require significant attention from its senior management and could divert their attention away from the day-to-day management of its business. Arqit may not have adequate personnel with the appropriate level of knowledge, experience, and training in the accounting policies, practices or internal controls over financial reporting required of U.S. public companies. The development and implementation of the standards and controls necessary for Arqit to achieve the level of accounting standards required of a public company may require costs greater than expected. To support its operations as a U.S. public company, Arqit plans to hire additional employees, which will increase its operating costs in future periods. Should any of these factors materialize, Arqit’s business, financial condition and results of operations could be adversely affected.

If any of Arqit’s third parties’ systems, its customers’ cloud or on-premises environments, or its internal systems are breached or if unauthorized access to customer or third-party data is otherwise obtained, public perception of its business may be harmed, and Arqit may lose business and incur losses or liabilities.

Arqit’s success depends in part on its ability to provide effective data security protection in connection with its platforms and services, and Arqit relies on information technology networks and systems to securely store, transmit, index, and otherwise process electronic information. Because its platforms and services are used by its customers to encrypt large data sets that often contain proprietary, confidential, and/or sensitive information (including in some instances personal or identifying information and personal health information), its software is perceived as an attractive target for attacks by computer hackers or others seeking unauthorized access, and its software faces threats of unintended exposure, exfiltration, alteration, deletion, or loss of data. Additionally, because many of Arqit’s customers use its platforms to store, transmit, and otherwise process proprietary, confidential, or sensitive information, and complete mission critical tasks, they have a lower risk tolerance for security vulnerabilities in its platforms and services than for vulnerabilities in other, less critical, software products and services.

Arqit, and the third-party vendors upon which Arqit relies, have experienced, and may in the future experience, cybersecurity threats, including threats or attempts to disrupt its information technology infrastructure and unauthorized attempts to gain access to sensitive or confidential information. Its and its third-party vendors’ technology systems may be damaged or compromised by malicious events, such as cyberattacks (including computer viruses, malicious and destructive code, phishing attacks, and denial of service attacks), physical or electronic security breaches, natural disasters, fire, power loss, telecommunications failures, personnel misconduct, and human error. Such attacks or security breaches may be perpetrated by internal bad actors, such as employees or contractors, or by third parties (including traditional computer hackers, persons involved with organized crime, or foreign state or foreign state-supported actors). Cybersecurity threats can employ a wide variety of methods and techniques, which may include the use of social engineering techniques, are constantly evolving, and have become increasingly complex and sophisticated; all of which increase the difficulty of detecting and successfully defending against them. Furthermore, because the techniques used to obtain unauthorized access or sabotage systems change frequently and generally are not identified until after they are launched against a target, Arqit and its third-party vendors may be unable to anticipate these techniques or implement adequate preventative measures. Although prior cyberattacks directed at Arqit have not had a material impact on its financial results, and Arqit is continuing to bolster its threat detection and mitigation processes and procedures, Arqit cannot guarantee that future cyberattacks, if successful, will not have a material impact on its business or financial results. While Arqit has security measures in place to protect its information and its customers’ information and to prevent data loss and other security breaches, there can be no assurance that Arqit will be able to anticipate or prevent security breaches or unauthorized access of its information technology systems or the information technology systems of the third-party vendors upon which Arqit relies. Despite its implementation of network security measures and internal information security policies, data stored on personnel computer systems is also vulnerable to similar security breaches, unauthorized tampering or human error.

Many governments have enacted laws requiring companies to provide notice of data security incidents involving certain types of data, including personal data. In addition, most of Arqit’s customers contractually require Arqit to notify them of data security breaches. If an actual or perceived breach of security measures, unauthorized access to its system or the systems of the third-party vendors that Arqit rely upon, or any other cybersecurity threat occurs, Arqit may face direct or indirect liability, costs, or damages,

25

Table of Contents

contract termination, its reputation in the industry and with current and potential customers may be compromised, its ability to attract new customers could be negatively affected, and its business, financial condition, and results of operations could be materially and adversely affected.

Further, unauthorized access to Arqit’s or its third-party vendors’ information technology systems or data or other security breaches could result in the loss of information; significant remediation costs; litigation, disputes, regulatory action, or investigations that could result in damages, material fines, and penalties; indemnity obligations; interruptions in the operation of its business, including its ability to provide new product features, new platforms, or services to its customers; damage to its operation technology networks and information technology systems; and other liabilities. Moreover, its remediation efforts may not be successful. Any or all of these issues, or the perception that any of them have occurred, could negatively affect Arqit’s ability to attract new customers, cause existing customers to terminate or not renew their agreements, hinder Arqit’s ability to obtain and maintain required or desirable cybersecurity certifications, and result in reputational damage, any of which could materially adversely affect its results of operations, financial condition, and future prospects. There can be no assurance that any limitations of liability provisions in Arqit’s license arrangements with customers or in its agreements with vendors, partners, or others would be enforceable, applicable, or adequate or would otherwise protect it from any such liabilities or damages with respect to any particular claim.

Arqit maintains cybersecurity insurance and other types of insurance, subject to applicable deductibles and policy limits, but its insurance may not be sufficient to cover all costs associated with a potential data security incident. Arqit also cannot be sure that its existing general liability insurance coverage and coverage for cyber liability or errors or omissions will continue to be available on acceptable terms or will be available in sufficient amounts to cover one or more large claims or that the insurer will not deny coverage as to any future claim. The successful assertion of one or more large claims against Arqit that exceed available insurance coverage, or the occurrence of changes in its insurance policies, including premium increases or the imposition of large deductible or co-insurance requirements, could result in its business, financial condition and results of operations being materially adversely affected.

If Arqit’s network and products do not interoperate with its customers’ internal networks and infrastructure or with third-party products, websites, or services, its network may become less competitive and its results of operations may be harmed.

Arqit’s network and products must interoperate with its customers’ existing internal networks and infrastructure. These complex internal systems are developed, delivered, and maintained by the customer and a myriad of vendors and service providers. As a result, the components of its customers’ infrastructure have different specifications, rapidly evolve, utilize multiple protocol standards, include multiple versions and generations of products, and may be highly customized. Arqit must be able to interoperate and provide products to customers with highly complex and customized internal networks, which requires careful planning and execution between its customers, its customer support teams and, in some cases, its channel partners.

Further, when new or updated elements of its customers’ infrastructure or new industry standards or protocols are introduced, Arqit may have to update or enhance its network to allow it to continue to provide its products to customers.

Arqit may not deliver or maintain interoperability quickly or cost-effectively, or at all. These efforts require capital investment and engineering resources. If Arqit fails to maintain compatibility of its network and products with its customers’ internal networks and infrastructures, its customers may not be able to fully utilize its network and products, and Arqit may, among other consequences, lose or fail to increase its market share and number of customers and experience reduced demand for its products, and its business, financial condition and results of operations could be materially adversely affected.

Risks Related to Ownership of Ordinary Shares and Warrants

It may be difficult to enforce judgments obtained against Arqit or its directors and officers in U.S. courts, to effect service of process on it or its directors or officers, and to recover in civil proceedings in the U.K. or elsewhere for U.S. securities law violations.

The majority of Arqit’s directors and executive officers reside outside of the U.S., and most of its assets and most of the assets of these persons are located outside of the U.S.. Therefore, a judgment obtained against Arqit, or any of these persons, including a judgment based on the civil liability provisions of the U.S. federal securities laws, may not be collectible in the U.S. and may not be enforced by courts in other jurisdictions. It may also be difficult for its shareholders to effect service of process on these persons in the U.S. or to assert U.S. securities law claims in original actions instituted in the U.K. or elsewhere. U.K. courts may refuse to hear a claim based on an alleged violation of U.S. securities laws reasoning that U.K. is not the most appropriate forum in which to bring such a claim. In addition, even if a U.K. court agrees to hear a claim, it may determine that U.K. law, instead of U.S. law, is applicable

26

Table of Contents

to the claim. As a result of potential difficulties associated with enforcing a judgment against Arqit, its shareholders may not be able to collect any damages awarded by either a U.S. or foreign court.

Because Arqit is incorporated under the laws of the Cayman Islands, you may face difficulties in protecting your interests, and your ability to protect your rights through the U.S. federal courts may be limited.

Arqit is an exempted company incorporated under the laws of the Cayman Islands. As a result, it may be difficult for shareholders to effect service of process within the United States upon the directors or executive officers of Arqit, or enforce judgments obtained in the United States courts against the directors or officers of Arqit.

The corporate affairs of Arqit are governed by Arqit’s amended and restated memorandum and articles of association, the Cayman Companies Act and the common law of the Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and the fiduciary responsibilities of the directors of Arqit under Cayman Islands law are to a large extent governed by the common law of the Cayman Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well as from English common law, the decisions of whose courts are of persuasive authority, but are not binding on a court in the Cayman Islands. The rights of Arqit shareholders and the fiduciary responsibilities of Arqit directors under Cayman Islands law are different from what they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, the Cayman Islands has a less prescriptive body of securities laws as compared to the United States, and certain states, such as Delaware, may have more fully developed and judicially interpreted bodies of corporate law. In addition, shareholders of Cayman Islands companies may not have standing to initiate a shareholders’ derivative action in a federal court of the United States.

Shareholders of Cayman Islands exempted companies like Arqit have no general rights under Cayman Islands law to inspect corporate records or to obtain copies of the register of members of these companies. Arqit directors have discretion under our articles of association to determine whether or not, and under what conditions, our corporate records may be inspected by our shareholders, but are not obliged to make them available to our shareholders. This may make it more difficult for you to obtain the information needed to establish any facts necessary for a shareholder motion or to solicit proxies from other shareholders in connection with a proxy contest.

The courts of the Cayman Islands are unlikely (i) to recognize or enforce against Arqit judgments of courts of the United States predicated upon the civil liability provisions of the federal securities laws of the United States or any state, and (ii) in original actions brought in the Cayman Islands, to impose liabilities against Arqit predicated upon the civil liability provisions of the federal securities laws of the United States or any state, so far as the liabilities imposed by those provisions are penal in nature. In those circumstances, although there is no statutory enforcement in the Cayman Islands of judgments obtained in the United States, the courts of the Cayman Islands will recognize and enforce a foreign money judgment of a foreign court of competent jurisdiction without retrial on the merits based on the principle that a judgment of a competent foreign court imposes upon the judgment debtor an obligation to pay the sum for which judgment has been given provided certain conditions are met. For a foreign judgment to be enforced in the Cayman Islands, such judgment must be final and conclusive and for a liquidated sum, and must not be in respect of taxes or a fine or penalty, inconsistent with a Cayman Islands judgment in respect of the same matter, impeachable on the grounds of fraud or obtained in a manner, or be of a kind the enforcement of which is, contrary to natural justice or the public policy of the Cayman Islands (awards of punitive or multiple damages may well be held to be contrary to public policy). A Cayman Islands court may stay enforcement proceedings if concurrent proceedings are being brought elsewhere.

As a result of all of the above, shareholders of Arqit may have more difficulty in protecting their interests in the face of actions taken by our management, members of our board or our controlling shareholders than they would as public shareholders of a United States company.

The grant and future exercise of registration rights may adversely affect the market price of Arqit ordinary shares.

Pursuant to the Registration Rights Agreement and the Subscription Agreements described elsewhere in this prospectus, certain shareholders can each demand that Arqit register their registrable securities under certain circumstances and will each have piggyback registration rights for these securities in connection with certain registrations of securities that Arqit undertakes. Arqit will bear the cost of registering these securities.

As of October 1, 2021, 2,148,430 ordinary shares were unrestricted. 117,925,000 ordinary shares are being registered pursuant to this registration statement, which have registration rights under the Registration Rights Agreement and the Subscription Agreements, some of which are subject to the Lock-Up Agreements. The registration of these securities will permit the public sale of such

27

Table of Contents

securities. The registration and availability of such a significant number of securities for trading in the public market may have an adverse effect on the market price of Arqit ordinary shares.

Certain shareholders that own a significant percentage of Arqit may have interests that conflict with Arqit’s or yours in the future.

Two shareholders of Arqit beneficially own approximately 43.4% of the outstanding Arqit ordinary shares. See “Beneficial Ownership of Securities.” For so long as these shareholders continue to own a significant percentage of Arqit ordinary shares, they will be able to significantly influence or effectively control the composition of the Arqit board of directors and the approval of actions requiring shareholder approval through their voting power. Accordingly, for such period of time, these shareholders will have significant influence with respect to Arqit’s management, business plans and policies, including the appointment and removal of Arqit’s officers. In particular, for so long as these shareholders continue to own a significant percentage of the outstanding Arqit ordinary shares, they will be able to cause or prevent a change of control of Arqit or a change in the composition of Arqit’s board of directors and could preclude any unsolicited acquisition of Arqit. The concentration of ownership could deprive you of an opportunity to receive a premium for your Arqit ordinary shares as part of a sale of Arqit and ultimately might affect the market price of the Arqit ordinary shares.

The price of Arqit’s ordinary shares may be volatile.

The price of Arqit’s ordinary shares may fluctuate due to a variety of factors, including:

actual or anticipated fluctuations in its quarterly and annual results and those of other public companies in industry; mergers and strategic alliances in the industry in which it operates;
market prices and conditions in the industry in which it operates;
changes in government regulation;
potential or actual military conflicts or acts of terrorism;
the failure of securities analysts to publish research about us, or shortfalls in its operating results compared to levels forecast by securities analysts;
announcements concerning Arqit or its competitors; and
the general state of the securities markets.

These market and industry factors may materially reduce the market price of Arqit’s ordinary shares, regardless of its operating performance.

Reports published by analysts, including projections in those reports that differ from Arqit’s actual results, could adversely affect the price and trading volume of its ordinary shares.

The trading market for the Ordinary Shares is and will be influenced by the research and reports that securities or industry analysts publish about Arqit or its business. Projections by such securities or industry analysts may vary widely and may not accurately predict the results Arqit actually achieves. Arqit’s share price may decline if its actual results do not match the projections of these securities research analysts. Similarly, if one or more of the analysts who write reports on Arqit downgrades its stock or publishes inaccurate or unfavorable research about its business, its share price could decline. If one or more of these analysts ceases coverage of Arqit or fails to publish reports on it regularly, its share price or trading volume could decline. While Arqit’s management expects research analyst coverage, if no analysts commence coverage of Arqit, the trading price and volume for its ordinary shares could be adversely affected.

Arqit may be a passive foreign investment company, or “PFIC,” which could result in adverse U.S. federal income tax consequences to U.S. investors.

If Arqit is a PFIC for any taxable year (or portion thereof) that is included in the holding period of a U.S. Holder (as defined in the section entitled “United States Federal Income Tax Considerations”) of Arqit’s ordinary shares or warrants, the U.S. Holder may be

28

Table of Contents

subject to adverse U.S. federal income tax consequences and may be subject to additional reporting requirements. Because the revenue production of Arqit and its subsidiaries is uncertain and the PFIC status of Arqit is based on its income, assets, activities and market capitalization for the entire taxable year, it is not possible to determine Arqit’s PFIC status until after the close of the current taxable year. Accordingly, there can be no assurance that Arqit will not meet the PFIC income or asset test for the current taxable year or any future taxable year. Furthermore, if Arqit is a PFIC during such U.S. Holder’s holding period for the ordinary shares or warrants, unless the U.S. Holder makes certain elections, Arqit will continue to be treated as a PFIC with respect to such U.S. Holder, even if it ceases to be a PFIC in future taxable years. U.S. Holders are urged to consult their own tax advisors regarding the possible application of the PFIC rules to holders of Arqit securities. For a more detailed explanation of the tax consequences of PFIC classification to U.S. Holders, see “United States Federal Income Tax Considerations — Passive Foreign Investment Company Rules.”

Risks Related to Being a Public Company

If Arqit fails to maintain an effective system of disclosure controls and internal control over financial reporting, its ability to produce timely and accurate financial statements or comply with applicable regulations could be impaired.

As a U.S. public company, Arqit is subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”), and the rules and regulations of the applicable listing standards of Nasdaq subject to applicable exemptions as long as Arqit qualifies as Foreign Private Issuer and Emerging Growth Company. Arqit’s management expects that the requirements of these rules and regulations will continue to increase its legal, accounting and financial compliance costs, make some activities more difficult, time-consuming and costly and place significant strain on its personnel, systems and resources.

The Sarbanes-Oxley Act requires, among other things, that Arqit maintains effective disclosure controls and procedures and internal control over financial reporting. In particular, Section 404 of the Sarbanes-Oxley Act requires Arqit to perform system and process evaluation and testing of its internal control over financial reporting to allow management to report on, and its independent registered public accounting firm potentially to attest to, the effectiveness of its internal control over financial reporting. As an emerging growth company, Arqit’s management expects to avail itself of the exemption from the requirement that its independent registered public accounting firm attest to the effectiveness of its internal control over financial reporting under Section 404 of the Sarbanes-Oxley Act. See “— As an “emerging growth company,” Arqit cannot be certain if the reduced disclosure requirements applicable to “emerging growth companies” will make the Arqit ordinary shares less attractive to investors.” However, Arqit may no longer avail itself of this exemption when it ceases to be an emerging growth company. At such time, Arqit’s independent registered public accounting firm may issue a report that is adverse in the event it is not satisfied with the level at which its internal control over financial reporting is documented, designed or operating. As a public company, Arqit will be required to provide an annual management report on the effectiveness of its internal control over financial reporting commencing with its second annual report on Form 20-F. Any failure to maintain effective disclosure controls and internal control over financial reporting could have a material and adverse effect on Arqit’s business, results of operations and financial condition and could cause a decline in the trading price of the Arqit ordinary shares.

As a foreign private issuer, Arqit is exempt from a number of rules under the U.S. securities laws and is permitted to file less information with the SEC than a U.S. company. This may limit the information available to holders of the Arqit ordinary shares.

Arqit is a foreign private issuer, as such term is defined in Rule 405 under the Securities Act, however, under Rule 405, the determination of foreign private issuer status is made annually on the last business day of an issuer’s most recently completed second fiscal quarter and, accordingly, the next determination will be made with respect to Arqit on March 31, 2022.

As a foreign private issuer, Arqit is not subject to all of the disclosure requirements applicable to public companies organized within the United States. For example, Arqit is exempt from certain rules under the Exchange Act, that regulate disclosure obligations and procedural requirements related to the solicitation of proxies, consents or authorizations applicable to a security registered under the Exchange Act, including the U.S. proxy rules under Section 14 of the Exchange Act (including the requirement applicable to emerging growth companies to disclose the compensation of its Chief Executive Officer and the other two most highly compensated executive officers on an individual, rather than an aggregate, basis). In addition, Arqit’s officers and directors are exempt from the reporting and “short-swing” profit recovery provisions of Section 16 of the Exchange Act and related rules with respect to their purchases and sales of its securities. Moreover, while Arqit’s management expects to submit quarterly interim consolidated financial data to the SEC under cover of the SEC’s Form 6-K, it will not be required to file periodic reports and financial statements with the SEC as frequently or as promptly as U.S. public companies and will not be required to file quarterly reports on Form 10-Q or current reports on Form 8-K under the Exchange Act. Furthermore, Arqit ordinary shares are not listed on any market in the Cayman Islands and Arqit does not currently intend to list its ordinary shares on any market in the Cayman Islands, Arqit’s home country. As a result,

29

Table of Contents

Arqit is not subject to the reporting and other requirements of companies listed in the Cayman Islands. Accordingly, there may be less publicly available information concerning Arqit’s business than there would be if Arqit were a public company organized in the United States.

Arqit may lose its foreign private issuer status in the future, which could result in significant additional cost and expense.

In the future, Arqit would lose its foreign private issuer status if a majority of its shareholders, directors or management are U.S. citizens or residents and it fails to meet additional requirements necessary to avoid loss of foreign private issuer status. Although Arqit’s management has elected to comply with certain U.S. regulatory provisions, its loss of foreign private issuer status would make such provisions mandatory. The regulatory and compliance costs to Arqit under U.S. securities laws as a U.S. domestic issuer may be significantly higher. If Arqit is not a foreign private issuer, it will be required to file periodic reports and registration statements on U.S. domestic issuer forms with the SEC, which are more detailed and extensive than the forms available to a foreign private issuer. For example, the annual report on Form 10-K requires domestic issuers to disclose executive compensation information on an individual basis with specific disclosure regarding the domestic compensation philosophy, objectives, annual total compensation (base salary, bonus, and equity compensation) and potential payments in connection with change in control, retirement, death or disability, while the annual report on Form 20-F permits foreign private issuers to disclose compensation information on an aggregate basis. Arqit would also have to mandatorily comply with U.S. federal proxy requirements, and its officers, directors, and principal shareholders will become subject to the short-swing profit disclosure and recovery provisions of Section 16 of the Exchange Act. Arqit may also be required to modify certain of its policies to comply with good governance practices associated with U.S. domestic issuers. Such conversion and modifications will involve additional costs. In addition, Arqit may lose its ability to rely upon exemptions from certain corporate governance requirements on U.S. stock exchanges that are available to foreign private issuers.

Arqit has incurred and expects to continue to incur increased costs and obligations as a result of being a public company.

As a publicly traded company, Arqit has incurred and expects to continue to incur significant legal, accounting and other expenses that it was not required to incur in the recent past, particularly after it is no longer an “emerging growth company” as defined under the JOBS Act. In addition, new and changing laws, regulations and standards relating to corporate governance and public disclosure, including the Dodd Frank Wall Street Reform and Consumer Protection Act and the rules and regulations promulgated and to be promulgated thereunder, as well as under the Sarbanes-Oxley Act, the JOBS Act, and the rules and regulations of the SEC and national securities exchanges have created uncertainty for public companies and increased the costs and the time that Arqit’s board of directors and management must devote to complying with these rules and regulations. Arqit’s management expects these rules and regulations to increase its legal and financial compliance costs and lead to a diversion of management time and attention from revenues generating activities.

Furthermore, the need to establish the corporate infrastructure demanded of a public company may divert management’s attention from its focus on Arqit’s business strategy, which could prevent Arqit from improving its business, results of operations and financial condition. Arqit has made, and will continue to make, changes to its internal controls and procedures for financial reporting and accounting systems to meet its reporting obligations as a publicly traded company. However, the measures it takes may not be sufficient to satisfy Arqit’s obligations as a publicly traded company.

For as long as Arqit remains an “emerging growth company” as defined in the JOBS Act, it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies.” Arqit may remain an “emerging growth company” until the September 2, 2026 (the fifth anniversary of the closing of the Merger) or until such earlier time that it has more than $1.07 billion in annual revenues, have more than $700 million in market value of Arqit’s ordinary shares held by non-affiliates, or issue more than $1.00 billion of non-convertible debt over a three-year period. Further, there is no guarantee that the exemptions available to Arqit under the JOBS Act will result in significant savings. To the extent Arqit’s management chooses not to use exemptions from various reporting requirements under the JOBS Act, Arqit will incur additional compliance costs, which may impact earnings.

As an “emerging growth company,” Arqit cannot be certain if the reduced disclosure requirements applicable to “emerging growth companies” will make the Arqit ordinary shares less attractive to investors.

Arqit is an “emerging growth company,” as defined in the JOBS Act, and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to obtain an assessment of the effectiveness of its internal controls over financial reporting from its independent registered public accounting firm pursuant to Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in its periodic reports, and exemptions from the requirements of holding a nonbinding advisory vote

30

Table of Contents

on executive compensation and shareholder approval of any golden parachute payments not previously approved. Arqit’s management cannot predict if investors will find its Arqit ordinary shares less attractive because it will rely on these exemptions. If some investors find Arqit’s ordinary shares less attractive as a result, there may be a less active market for the Arqit ordinary shares and its share price may be more volatile.

If Arqit does not develop and implement all required accounting practices and policies, it may be unable to provide the financial information required of a U.S. publicly traded company in a timely and reliable manner.

If Arqit fails to develop and maintain effective internal controls and procedures and disclosure procedures and controls, it may be unable to provide financial information and required SEC reports that a U.S. publicly traded company is required to provide in a timely and reliable fashion. Any such delays or deficiencies could penalize Arqit, including by limiting its ability to obtain financing, either in the public capital markets or from private sources and hurt its reputation and could thereby impede its ability to implement its growth strategy.

31

Table of Contents

USE OF PROCEEDS

All of the ordinary shares and warrants offered by the Selling Securityholders pursuant to this prospectus will be sold by the Selling Securityholders for their respective amounts. We will not receive any of the proceeds from these sales.

We will receive up to an aggregate of approximately $171.3 million from the exercise of the warrants, assuming the exercise in full of all such warrants for cash. We expect to use the net proceeds from the exercise of the warrants for general corporate purposes, which may include acquisitions and other business opportunities and the repayment of indebtedness. Our management will have broad discretion over the use of proceeds from the exercise of the warrants.

There is no assurance that the holders of the warrants will elect to exercise any or all of the warrants. To the extent that the warrants are exercised on a “cashless basis,” the amount of cash we would receive from the exercise of the warrants will decrease.

32

Table of Contents

MARKET PRICE OF OUR SECURITIES

Our Ordinary Shares and Warrants began trading on The Nasdaq Capital Market (“Nasdaq”) under the symbols “ARQQ” and “ARQQW,” respectively, on September 7, 2021. On September 30, 2021, the closing sale prices of our Ordinary Shares and Warrants were $20.07 and $2.05, respectively. As of September 30, 2021, there were approximately 29 holders of record of our Ordinary Shares and 2 holders of record of our Warrants. Such numbers do not include beneficial owners holding our securities through nominee names.

33

Table of Contents

UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION

Introduction

Pursuant to the Business Combination Agreement dated May 12, 2021 (the “Business Combination Agreement”) by and among Arqit Quantum Inc. (the “Company”), Centricus Acquisition Corp. (“Centricus”), Centricus Heritage LLC, a Cayman Islands limited liability company, solely in its capacity as Centricus’ representative (the “Sponsor”), Arqit Limited, a company limited by shares incorporated in England, David John Williams, solely in his capacity as Arqit Limited shareholders’ representative, and the shareholders of the Company party thereto: (i) on September 2, 2021, Centricus merged into the Company (the “Merger”), with the Company surviving the merger, and the security holders of Centricus (other than security holders of Centricus electing to redeem their Centricus ordinary shares) became security holders of the Company, and (ii) on September 3, 2021, the Company acquired of all of the issued and outstanding share capital of Arqit Limited from the shareholders of Arqit Limited in exchange for ordinary shares of the Company, such that Arqit Limited is now a direct wholly owned subsidiary of the Company (the “Share Acquisition”, and together with the Merger, the “Business Combination”).

In consideration for the Merger, each Centricus shareholder received one Company ordinary share and one Company warrant for each ordinary share and warrant they held in Centricus, respectively, immediately prior to the Merger. Each ordinary share of Arqit Limited was acquired by the Company in exchange for 46.06 ordinary shares of the Company.

On May 12, 2021, concurrently with the execution of the Business Combination Agreement, the Company and Centricus entered into subscription agreements with certain investors (the “PIPE Investors”), pursuant to which the PIPE Investors agreed to subscribe for and purchase, and the Company agreed to issue and sell to such PIPE Investors, an aggregate of 7,100,000 ordinary shares at $10.00 per share for gross proceeds of $71,000,000 (the “PIPE Financing” and together with the Business Combination, the “Transactions”). The PIPE Investors include certain affiliates of Centricus, agreed to fund $51,000,000 of the PIPE Financing. The PIPE Financing closed on September 3, 2021 immediately after the Business Combination.

In connection with the Transactions, Centricus’ shareholders elected to redeem an aggregate of 30,151,570 Class A Ordinary Shares of Centricus after taking into account the purchase of 2,200,000 Centricus Class A ordinary shares by Heritage Assets SCSP (“Heritage”).

Heritage, an investor in the Sponsor and a party to the subscription agreement with Centricus and the Company, purchased 2,200,000 Centricus Class A ordinary shares in the secondary market at a price of $10.00 per share from existing Centricus public shareholders that submitted their shares for redemption, and such redemptions were revoked prior to the closing of the Business Combination. As an incentive to the purchase by Heritage, the Sponsor and certain shareholders of the Company agreed to transfer to Heritage (i) an aggregate number of up to 2,000,000 Company ordinary shares from certain affiliates of the Sponsor and certain shareholders of the Company and (ii) an aggregate number of up to 3,760,000 the Company warrants from certain affiliates of the Sponsor, in each case immediately following the completion of the Transactions.

The obligations of each party to consummate the Business Combination were conditioned on, among other things, the satisfaction or written waiver of a requirement that after taking into account payments by Centricus for redemptions and including any proceeds from the PIPE financing, Centricus and the Company would have at least an aggregate of $150.0 million (the “Minimum Cash Condition”) of cash held either in or outside of Centricus’ trust account (the “Closing Cash”). Each of Centricus and the Arqit Limited shareholders waived the Minimum Cash Condition on the condition that the Closing Cash was equal to an aggregate of at least $100.0 million.

The unaudited pro forma combined balance sheet as of March 31, 2021 combines the historical balance sheets of Centricus and Arqit Limited on a pro forma basis as if the Transactions, summarized below, had been consummated as of that date.

The unaudited pro forma combined balance sheet as of March 31, 2021 has been prepared using the following:

Arqit Limited’s unaudited historical consolidated statement of financial position as of March 31, 2021; and
Centricus’ unaudited historical balance sheet as of March 31, 2021.

34

Table of Contents

The unaudited pro forma combined statement of operations for the six months ended March 31, 2021 has been prepared using the following:

Arqit Limited’s unaudited historical consolidated statement of comprehensive income for the six months ended March 31, 2021;
Centricus’ unaudited historical statement of operations for the three months ended March 31, 2021; and
Centricus’ audited historical statement of operations for the period from November 24, 2020 (inception) through December 31, 2020.

The unaudited pro forma combined statement of operations for the year ended September 30, 2020 has been prepared using the following:

Arqit Limited’s audited historical statement of comprehensive income for the year ended September 30, 2020; and
Centricus’ audited historical statement of operations for the period from November 24, 2020 (inception) through December 31, 2020.

The historical financial statements of Arqit Limited have been prepared in accordance with IFRS and presented in British pound sterling. The historical financial statements of Centricus have been prepared in accordance with U.S. GAAP and presented in U.S. dollars. The historical financial information of Centricus has been adjusted to give effect to the differences between U.S. GAAP and IFRS, and the financial statements of Arqit Limited have been translated into U.S. dollars, for the purposes of the unaudited pro forma combined financial information. Refer to Note 1 for further information.

The unaudited pro forma combined financial information has been presented for informational purposes only and is not necessarily indicative of what the Company’s actual financial position or results of operations would have been had the Transactions been completed as of the dates indicated. In addition, the unaudited pro forma combined financial information does not purport to project the future financial position or operating results of the Company.

The unaudited pro forma adjustments and unaudited transaction accounting adjustments are based on information currently available. The assumptions and estimates underlying the unaudited pro forma adjustments and unaudited transaction accounting adjustments are described in the accompanying notes. Actual results may differ materially from the assumptions used to present the unaudited pro forma combined financial information. As the unaudited pro forma combined financial information has been prepared based on preliminary estimates, the final amounts recorded may differ materially from the information presented. As a result, this unaudited pro forma combined financial information should be read in conjunction with the historical financial information included elsewhere in this prospectus and other filings with the Securities and Exchange Commission.

Accounting for the Transactions

The acquisition of Arqit Limited’s shares by the Company will be accounted for as a “reverse acquisition” in accordance with IFRS. Under this method of accounting, the Company will be treated as the “acquired” company for financial reporting purposes.

This determination was primarily based on the assumptions that Arqit Limited’s shareholders will hold a majority of the voting power of the combined company, Arqit Limited’s operations will substantially comprise the ongoing operations of the combined company, Arqit Limited’s designees are expected to comprise a majority of the governing body of the combined company, and Arqit Limited’s senior management will comprise the senior management of the combined company.

Accordingly, for accounting purposes, the acquisition of Arqit Limited’s shares by the Company will be treated as the equivalent of Arqit Limited issuing shares for the net assets of the Company, accompanied by a recapitalization. It has been determined that the Company is not a business under IFRS, hence the transaction is accounted for within the scope of IFRS 2 (“Share-based payment”).

In accordance with IFRS 2, the difference in the fair value of the Arqit Limited equity instruments deemed issued to the Company shareholders over the fair value of identifiable net assets of the Company represents a service for listing, and is accounted for as a share-based payment which is expensed as incurred. The net assets will be stated at historical cost, with no goodwill or other intangible assets recorded. Operations prior to the acquisition of the Arqit Limited shares by the Company will be deemed to be those of Arqit Limited.

35

Table of Contents

Basis of Pro Forma Presentation

The adjustments presented in the unaudited pro forma combined financial statements have been identified and presented to provide an understanding of the combined company upon consummation of the Transactions for illustrative purposes.

The following unaudited pro forma combined financial information has been prepared in accordance with Article 11 of Regulation S-X as amended by the final rule, Release No. 33-10786 “Amendments to Financial Disclosures about Acquired and Disposed Businesses.” Release No. 33-10786 replaces the existing pro forma adjustment criteria with simplified requirements to depict the accounting for the transaction (“Transaction Accounting Adjustments”) and present the reasonably estimable synergies and other transaction effects that have occurred or are reasonably expected to occur (“Management’s Adjustments”). The Company has elected not to present Management’s Adjustments and will only be presenting Transaction Accounting Adjustments in the following unaudited pro forma combined financial information.

The unaudited pro forma combined financial information is for illustrative purposes only. The financial results may have been different had the companies always been combined. The unaudited pro forma combined financial information should not be relied upon as being indicative of the historical results that would have been achieved had the companies always been combined or the future results that the combined company will experience. Arqit Limited and Centricus have not had any historical relationship prior to the Transactions. Accordingly, no transaction accounting adjustments were required to eliminate activities between the companies.

The historical financial information of Centricus has been adjusted to give effect to the differences between U.S. GAAP and IFRS for the purposes of the unaudited pro forma combined financial information. No adjustments were required to convert Centricus’ financial statements from U.S. GAAP to IFRS except to reclassify Centricus’ accrued offering costs and related party promissory note payable to trade and other payables, and to reclassify formation and operating costs to administrative expenses to align with IFRS presentation. This did not impact total current liabilities total liabilities or loss from operations.

Centricus consummated its IPO on February 8, 2021. Transactions post year end that are directly attributable, factually supportable, and that are expected to have an impact on the combined entity have been included in the transaction accounting adjustments for the unaudited pro forma combined statement of operations for the year ended September 30, 2020. The adjustments presented in the unaudited pro forma combined financial information have been identified and presented to provide relevant information necessary for an accurate understanding of the combined company after giving effect to the Transactions. The unaudited pro forma combined financial information has been prepared with U.S. dollars as the presentation currency of the combined company.

At the time of the closing of the Transactions, it was believed that the likelihood of the Earnout Condition being satisfied was less than a 50% probability, and therefore the 10,000,000 Earnout Shares are not factored into the pro forma adjustments or transaction accounting adjustments.

Under the terms of the Business Combination Agreement, Arqit Limited shareholders were entitled to their Pro Rata Portion of the lower of (i) the amount (which may be zero) by which the Parent Closing Cash exceeded $500,000,000, and (ii) $90,000,000 (the “Cash Consideration”) (only if the relevant Arqit Limited shareholder elected to receive Cash Consideration). The Parent Closing Cash did not exceed $500,000,000, and therefore no Cash Consideration was payable, and was not factored into the preparation of the unaudited pro forma combined financial information.

The following table summarizes the pro forma number of Company ordinary shares outstanding following the completion of the Transactions, by source, in each case, without giving effect to (i) the Company warrants that remain outstanding immediately following the completion of the Transactions and may be exercised thereafter or (ii) any options that are outstanding following the completion of the Transactions under the Company’s equity incentive plan, but includes the Centricus Class B ordinary shares, which upon the closing of the Merger converted into 8,625,000 Company ordinary shares):

    

Number of Shares(1)

    

% of Shares

 

Centricus’ existing public shareholders

4,348,430

4.0

%

Centricus Initial Shareholders

8,625,000

7.8

%

Heritage Assets SCSP

1,825,096

1.7

%

PIPE Investors(2)

7,100,000

6.5

%

Arqit Limited shareholders(3)

88,174,904

80.1

%

Total

110,073,430

100

%

36

Table of Contents

(1)Excludes (a) Company ordinary shares issuable upon the exercise of 14,891,640 the Company warrants to be outstanding upon completion of the Transactions, (b) 9,464,357 Company ordinary shares issuable pursuant to the Company’s equity incentive plan and (c) the 10,000,000 Earnout Shares issuable upon satisfaction of the Earnout Condition.
(2)Includes 7,100,000 Company ordinary shares held by PIPE Investors.
(3)Based on an estimated price of $10.00 per share.

37

Table of Contents

UNAUDITED PRO FORMA COMBINED BALANCE SHEET

AS OF MARCH 31, 2021

(in U.S. dollars)

    

    

    

Reflecting Actual Redemptions

upon the Closing of the Business

Arqit Limited

Centricus Acquisition Corp.

Combination on September 3, 2021

Transaction 

Historical 

Pro forma

Historical

Pro forma

As

accounting 

Pro forma

    

(Note  1)

    

adjustments

    

Note 2

    

As adjusted

    

(Note 1)

    

adjustments

    

Note 2

    

adjusted

    

adjustments

    

Note 2

    

combined

Assets

Non-Current Assets

  

  

  

Property, plant and equipment

$

104,007

$

 

  

$

104,007

$

$

 

  

$

$

 

  

$

104,007

Intangible assets

 

13,591,873

 

 

  

 

13,591,873

 

 

 

  

 

 

 

  

 

13,591,873

Fixed asset investments

 

34,490

 

 

  

 

34,490

 

 

 

  

 

 

 

  

 

34,490

Cash and marketable securities held in Trust Account

 

 

 

  

 

 

345,004,632

 

(345,004,632)

 

2(a)

 

 

 

  

 

Total Non-Current Assets

 

13,730,370

 

 

  

 

13,730,370

 

345,004,632

 

(345,004,632)

 

  

 

 

 

  

 

13,730,370

Current Assets

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Trade and other receivables

$

533,407

$

 

  

$

533,407

$

806,550

$

 

  

$

806,550

$

 

  

$

1,339,957

Cash and cash equivalents

 

7,671,251

 

 

  

 

7,671,251

 

1,159,689

 

31,411,635

 

2(b)

 

32,571,324

 

50,011,821

 

2(b)

 

90,254,396

Total Current Assets

 

8,204,658

 

 

  

 

8,204,658

 

1,966,239

 

31,411,635

 

  

 

33,377,874

 

50,011,821

 

  

 

91,594,353

Total Assets

 

21,935,028

 

 

  

 

21,935,028

 

346,970,871

 

(313,592,997)

 

  

 

33,377,874

 

50,011,821

 

  

 

105,324,723

Liabilities and Shareholders’ Equity

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Current Liabilities

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Trade and other payables CL

$

5,542,844

$

10,290,815

 

2(c)

$

15,833,659

$

995,507

$

14,655,488

 

2(c)

$

15,650,995

$

(20,988,179)

 

2(c)

$

10,496,475

Loans and borrowings

 

4,828,600

 

(4,828,600)

 

2(d)

 

 

 

 

 

 

 

  

 

Total Current Liabilities

 

10,371,444

 

5,462,215

 

  

 

15,833,659

 

995,507

 

14,655,488

 

  

 

15,650,995

 

(20,988,179)

 

  

 

10,496,475

Non-Current Liabilities

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Loans and borrowings

$

14,971,570

$

(14,485,800)

 

2(d)

$

485,770

$

$

 

  

$

$

 

  

$

485,770

Deferred underwriting fee payable

 

 

 

 

 

12,075,000

 

(12,075,000)

 

2(c)

 

 

 

  

 

Warrant Liability

 

 

 

 

 

10,275,250

 

 

 

10,275,250

 

 

  

 

10,275,250

Trade and other payables NCL

 

1,585,387

 

 

  

 

1,585,387

 

 

 

 

 

 

 

1,585,387

Class A ordinary shares subject to possible redemption, 31,862,511 shares at redemption value

 

 

 

  

 

 

318,625,110

 

(301,515,700)

 

2(i)

 

17,109,410

 

(17,109,410)

 

2(e)

 

Total Liabilities

 

26,928,401

 

(9,023,585)

 

  

 

17,904,816

 

341,970,867

 

(298,935,212)

 

  

 

43,035,655

 

(38,097,589)

 

  

 

22,842,882

Shareholders’ Equity

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Arqit

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Share capital

$

178

$

 

  

$

178

$

$

 

  

$

$

(178)

 

2(g)

$

Share premium reserve

 

 

20,694,000

 

2(d)

 

20,694,000

 

 

 

  

 

 

(20,694,000)

 

2(g)

 

Convertible loan notes treated as equity

 

1,379,600

 

(1,379,600)

 

2(d)

 

 

 

 

 

 

 

  

 

Share option reserve

 

238,498

 

 

  

 

238,498

 

 

 

  

 

 

(238,498)

 

2(g)

 

Accumulated deficit

 

(6,611,649)

 

(10,290,815)

 

2(c)

 

(16,902,464)

 

 

 

  

 

 

16,902,464

 

2(g)

 

Centricus

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Class A share capital

 

 

  

 

  

 

264

 

 

  

 

264

 

(435)

 

2(g)

 

 

171

 

2(e)

Class B share capital

 

  

 

  

 

  

 

  

 

863

 

 

  

 

863

 

(863)

 

2(h)

 

Additional paid-in capital

 

 

 

 

 

 

17,109,239

 

2(e)

 

 

(17,109,239)

2(g)

Accumulated reserve/ (deficit)

 

  

 

  

 

  

 

  

 

4,998,877

 

(14,655,488)

 

2(c)

 

(9,658,908)

 

9,658,908

 

2(g)

 

 

(2,297)

 

2(c)

Arqit Quantum Inc.

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

Ordinary share capital

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

710

 

2(f)

 

11,008

 

9,000

 

2(g)

 

863

 

2(h)

 

435

 

2(g)

Share premium reserve

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

70,999,290

 

2(f)

 

229,543,331

 

17,109,239

 

2(g)

 

130,399,532

 

2(g)

 

178

 

2(g)

 

20,694,000

 

2(g)

 

(9,658,908)

 

2(g)

Accumulated deficit

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

(16,902,464)

 

2(g)

 

(147,310,996)

 

(130,408,532)

 

2(g)

Share option reserve

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

  

 

238,498

 

2(g)

 

238,498

Total Shareholders’ Equity

 

(4,993,373)

 

9,023,585

 

  

 

4,030,212

 

5,000,004