CONFIRMING STATEMENT
REGARDING AUTHORITY TO EXECUTE SECTION 16(A) REPORTS
This Statement confirms that the undersigned, Eiji Miyanaga, the Insider,
has authorized and designated Diane Garibaldi, Richard Blake and Andrew Chew,
and each of them, each of the foregoing is referred to as an Authorized Signer
to execute and file on the Insider's behalf any and all Forms 3, 4
and 5 including any amendments thereto that the Insider may be required to
file with the U.S. Securities and Exchange Commission as a result of the
Insider's ownership of, or transaction in, securities
of INTEVAC, INC., the Company, and to execute the documents necessary to
obtain EDGAR codes from the Securities and Exchange Commission.
The authority of the Authorized signers under this Confirming Statement shall
continue until the insider is no longer required to file Forms 3, 4 and 5 with
regard to the Insider's ownership of, or transactions in,
securities of the Company, unless earlier revoked in writing.
The Insider acknowledges that none of the Authorized signers
is assuming any of the Insider's responsibilities to comply with Section 16
of the Securities Exchange Act of 1934.
Date:  	August 23, 2024
Signature: /s/  Eiji Miyanaga