Exhibit 31.2
CERTIFICATION PURSUANT TO
SECTION 302 OF
THE SARBANES-OXLEY ACT OF 2002
I, Keith C. Regnante, certify that:
| 1. | I have reviewed this Amendment No. 1 to Annual Report on Form10-K/A of Wave Life Sciences Ltd. |
| 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: April 29, 2019
| /s/ Keith C. Regnante |
| Keith C. Regnante |
Chief Financial Officer (principal financial officer and principal accounting officer) |
