Exhibit 21.1
List of subsidiaries of D-Wave Quantum Inc.
| 1. | DWSI Canada Holdings ULC |
| 2. | DPCM Capital, Inc. |
| 3. | D-Wave Quantum Technologies Inc. |
| 4. | D-Wave Systems Inc. |
| 5. | D-Wave Quantum Solutions Inc. |
| 6. | D-Wave US Inc. |
| 7. | D-Wave Government Inc. |
| 8. | D-Wave Commercial Inc. |
| 9. | Omni Circuit Boards Ltd. |
| 10. | D-Wave International Inc. |
| 11. | D-Wave Japan Co., Ltd. |
| 12. | D-Wave UK Ltd. |
| 13. | D-Wave Quantum Services Europe Limited |
| 14. | 1372934 B.C. Ltd. |
| 15. | 1372929 B.C. Ltd. |