Exhibit 23.1

	KPMG LLP
	Two Financial Center 60 South Street Boston, MA 02111

Consent of Independent Registered Public Accounting Firm

We consent to the use of our report dated March 11, 2024, with respect to the financial statements of Mustang Bio, Inc., incorporated herein by reference, and to the reference to our firm under the heading “Experts” in the prospectus.

/s/ KPMG LLP

Boston, Massachusetts

November 22, 2024

KPMG LLP, a Delaware limited liability partnership and a member firm of

 the KPMG global organization of independent member firms affiliated with

       KPMG International Limited, a private English company limited by guarantee.