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        <filerCredentials>
          <filerCik>0001674632</filerCik>
          <filerCcc>XXXXXXXX</filerCcc>
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      <period>12-31-2019</period>
      <liveTestFlag>LIVE</liveTestFlag>
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        <confirmingCopyFlag>false</confirmingCopyFlag>
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        <nameOfIssuer>Beta Bionics, Inc</nameOfIssuer>
        <legalStatus>
          <legalStatusForm>Corporation</legalStatusForm>
          <jurisdictionOrganization>MS</jurisdictionOrganization>
          <dateIncorporation>10-21-2015</dateIncorporation>
        </legalStatus>
        <issuerAddress>
          <com:street1>BUSINESS INNOVATION CENTER</com:street1>
          <com:street2>8 SAINT MARY'S STREET, SUITE 936</com:street2>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02215</com:zipCode>
        </issuerAddress>
        <issuerWebsite>www.betabionics.com</issuerWebsite>
      </issuerInfo>
    </issuerInformation>
    <offeringInformation></offeringInformation>
    <annualReportDisclosureRequirements>
      <currentEmployees>39.00</currentEmployees>
      <totalAssetMostRecentFiscalYear>108079000.00</totalAssetMostRecentFiscalYear>
      <totalAssetPriorFiscalYear>50902000.00</totalAssetPriorFiscalYear>
      <cashEquiMostRecentFiscalYear>103226000.00</cashEquiMostRecentFiscalYear>
      <cashEquiPriorFiscalYear>48755000.00</cashEquiPriorFiscalYear>
      <actReceivedMostRecentFiscalYear>492000.00</actReceivedMostRecentFiscalYear>
      <actReceivedPriorFiscalYear>0.00</actReceivedPriorFiscalYear>
      <shortTermDebtMostRecentFiscalYear>2331000.00</shortTermDebtMostRecentFiscalYear>
      <shortTermDebtPriorFiscalYear>1410000.00</shortTermDebtPriorFiscalYear>
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      <longTermDebtPriorFiscalYear>0.00</longTermDebtPriorFiscalYear>
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        <issuer>Beta Bionics, Inc</issuer>
        <issuerSignature>/s/ Serafina Raskin</issuerSignature>
        <issuerTitle>VP, General Counsel and Corporate Secretary</issuerTitle>
      </issuerSignature>
      <signaturePersons>
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          <personSignature>/s/ Edward R. Damiano</personSignature>
          <personTitle>Chairmain of the Board, CEO &amp; President (Principal Executive Officer)</personTitle>
          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
        <signaturePerson>
          <personSignature>/s/ Gilbert Clarke</personSignature>
          <personTitle>Chief Financial Officer (Principal Financial Officer)</personTitle>
          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
        <signaturePerson>
          <personSignature>/s/ Edward B. Raskin</personSignature>
          <personTitle>Board Member</personTitle>
          <signatureDate>04-29-2020</signatureDate>
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        <signaturePerson>
          <personSignature>/s/ Jeff Hitchcock</personSignature>
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          <signatureDate>04-29-2020</signatureDate>
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        <signaturePerson>
          <personSignature>/s/ Adam Steensberg</personSignature>
          <personTitle>Board Member</personTitle>
          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
        <signaturePerson>
          <personSignature>/s/ Finny Kuruvilla</personSignature>
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          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
        <signaturePerson>
          <personSignature>/s/ Martha Goldberg Aronson</personSignature>
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          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
        <signaturePerson>
          <personSignature>/s/ Sean Carney</personSignature>
          <personTitle>Board Member</personTitle>
          <signatureDate>04-29-2020</signatureDate>
        </signaturePerson>
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