X0206 3 2022-08-05 0 0001907982 D-Wave Quantum Inc. QBTS 0001396318 PUBLIC SECTOR PENSION INVESTMENT BOARD 1250 RENE-LEVESQUE BLVD WEST SUITE 1400 MONTREAL A8 H3B 5E9 QUEBEC, CANADA 0 0 1 0 Common Stock 18374059 D Exchangeable Shares Common Stock 41057252 D Represents exchangeable shares in the capital of D-Wave Quantum Technologies Inc., an indirect wholly-owned subsidiary of the Issuer, which are exchangeable for Common Stock of the Issuer at any time on a one-for-one basis, subject to adjustment. The exchangeable shares are currently exercisable and have no expiration date. /s/ Martine Vanasse, Managing Director and Chief Compliance Officer 2022-08-05