Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of this Schedule 13G (including additional amendments thereto) with respect to the Common Shares of Beneficial Interest, $0.01 par value per share, of Equity Commonwealth. This Joint Filing Agreement shall be filed as an Exhibit to such Statement. The undersigned acknowledge that each shall be responsible for the timely filing of any amendments to such joint filing and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others.

Date: February 14, 2025

	INDABA CAPITAL MANAGEMENT, L.P.

	By:	IC GP, LLC, its general partner

	By:	/s/ Derek C. Schrier
		Name: Derek C. Schrier
		Title: Managing Member



	IC GP, LLC

	By:	/s/ Derek C. Schrier
		Name: Derek C. Schrier
		Title: Managing Member



	/s/ Derek C. Schrier
	DEREK C. SCHRIER

Equity Commonwealth SCHEDULE 13G