EX-28.d.3.t.i

EXHIBIT A

SUBADVISORY AGREEMENT

AMONG

NATIONWIDE VARIABLE INSURANCE TRUST,

NATIONWIDE FUND ADVISORS

AND NEWTON INVESTMENT MANAGEMENT NORTH AMERICA, LLC

Effective August 31, 2021

As Amended October 1, 2024*

Funds of the Trust	Subadvisory Fees
NVIT BNY Mellon Dynamic U.S. Core Fund	0.23% on Aggregate Subadviser Assets† of up to $500 million;
	0.19% on Aggregate Subadviser Assets† of $500 million and more but less than $1 billion;
	0.165% on Aggregate Subadviser Assets† of $1 billion and more but less than $5 billion; and
	0.15% on Aggregate Subadviser Assets† of $5 billion and more.
NVIT BNY Mellon Dynamic U.S. Equity Income Fund	0.23% on Aggregate Subadviser Assets††of up to $500 million;
	0.19% on Aggregate Subadviser Assets†† of $500 million and more but less than $1 billion;
	0.165% on Aggregate Subadviser Assets†† of $1 billion and more but less than $5 billion; and
	0.15% on Aggregate Subadviser Assets†† of $5 billion and more.

* As approved at the Board of Trustees Meeting held on September 10-11, 2024.

† The term “Aggregate Subadviser Assets” shall mean the aggregate amount resulting from the combination of Subadviser Assets of the NVIT BNY Mellon Dynamic U.S. Core Fund together with the Subadviser Assets (as defined in a Subadvisory Agreement among Nationwide Mutual Funds, Nationwide Fund Advisors and Newton Investment Management North America, LLC, dated August 31, 2021) of the Nationwide BNY Mellon Dynamic U.S. Core Fund, a series of Nationwide Mutual Funds.

†† The term “Aggregate Subadviser Assets” shall mean the aggregate amount resulting from the combination of Subadviser Assets of the NVIT BNY Mellon Dynamic U.S. Equity Income Fund together with the Subadviser Assets (as defined in a Subadvisory Agreement among Nationwide Mutual Funds, Nationwide Fund Advisors and Newton Investment Management North America, LLC, dated August 31, 2021) of the Nationwide BNY Mellon Dynamic U.S. Equity Income Fund, a series of Nationwide Mutual Funds.

[The remainder of this page is intentionally left blank.]

IN WITNESS WHEREOF, the parties hereto have executed this Exhibit A on the effective date set forth above.

TRUST
NATIONWIDE VARIABLE INSURANCE TRUST
By:	/s/ Christopher Graham
Name: Christopher Graham
Title: SVP, Chief Investment Officer
ADVISER
NATIONWIDE FUND ADVISORS
By:	/s/ Christopher Graham
Name: Christopher Graham
Title: SVP, Chief Investment Officer
SUBADVISER
NEWTON INVESTMENT MANAGEMENT NORTH AMERICA, LLC
By:	/s/ Michael Germano
Name: Michael Germano
Title: CEO