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EXHIBIT 31.3

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

PURSUANT TO RULES 13a-14(a) AND 15d-14(a)

UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Raj Talluri, certify that:

1.I have reviewed this Amendment No.1 to the Annual Report on Form 10-K for the fiscal year ended December 28, 2025 of Enovix Corporation; 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.

Dated: February 25, 2026			By:			/s/ Raj Talluri
						Raj Talluri
						President and Chief Executive Officer
						(Principal Executive Officer)