Exhibit 31.2
CERTIFICATION
I, Kenneth P. Gianella, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Quarterly Report on Form 10-Q/A of Ouster, Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: November 7, 2025 | By: | /s/ Kenneth P. Gianella | ||||
| Kenneth P. Gianella | ||||||
| Chief Financial Officer (principal financial officer) |