CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

We hereby consent to the incorporation by reference in this Registration Statement on Form N-1A of Vanguard Money Market Reserves of our reports dated October 18, 2023, relating to the financial statements and financial highlights, which appear in Vanguard Cash Reserves Federal Money Market Fund and Vanguard Federal Money Market Fund’s Annual Reports on Form N-CSR for the year ended August 31, 2023. We also consent to the references to us under the headings “Financial Statements”,“Service Providers—Independent Registered Public Accounting Firm” and "Financial Highlights"in such Registration Statement. 

/s/PricewaterhouseCoopers LLP 

Philadelphia, Pennsylvania 

December 20, 2023