X0407 4 2023-06-28 0001907982 D-Wave Quantum Inc. QBTS 0001828144 Michael Emil 3033 BETA AVENUE BURNABY A1 V5G4M9 BRITISH COLUMBIA, CANADA true false Common Stock, par value $0.0001 per share 2023-06-28 4 A 0 75675 0 A 112028 D Common Stock, par value $0.0001 per share 2768075 I See Footnote Represents 75,675 restricted stock units, each restricted stock unit representing the right to receive one share of Common Stock of the Issuer, that will vest as of the date of the Issuer's annual meeting of stockholders in 2024, subject to the reporting person's continued service to the Issuer. CDPM Sponsor Group, LLC (the "Sponsor") is the record holder of such securities. Emil Michael is the manager of the Sponsor, and as such has voting and dispositive power over the securities held by the Sponsor and may be deemed to have beneficial ownership of such securities. Emil Michael disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. /s/ Alan E. Baratz as Attorney-in-Fact, for Emil Michael 2023-06-30