144 0001352160 XXXXXXXX LIVE 0001907982 D-Wave Quantum Inc. 001-41468 2650 East Bayshore Road Palo Alto CA 94303 6046301428 Roger Biscay Affiliate Class A Common Stock J.P. Morgan Securities LLC

575 Washington Blvd Floor 9 Jersey City NJ 07310-1616

112196 1862453.6 288670000 05/21/2025 NYSE Common 05/31/2024 Restricted Stock Unit Vest D-Wave Quantum Inc. (Issuer) N 75675 05/31/2024 Services Rendered Common 06/08/2023 Restricted Stock Unit Vest D-Wave Quantum Inc. (Issuer) N 36521 06/08/2023 Services Rendered Y 05/21/2025 J.P. Morgan Workplace Solutions, Filing Agent