Glenview Capital Management SC 13D Longview Acquisition Corp. II / GLENVIEW CAPITAL MANAGEMENT ownership change

Exhibit A

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13D with respect to the Common Stock of Butterfly Network, Inc., dated as of April 2, 2021 is, and any amendments thereto (including amendments on Schedule 13G) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.

GLENVIEW CAPITAL MANAGEMENT, LLC
By:	/s/ Mark J. Horowitz
	Mark J. Horowitz
	Co-President of Glenview Capital Management, LLC

LONGVIEW INVESTORS II, LLC
By:	/s/ Mark J. Horowitz
	Mark J. Horowitz, attorney-in-fact for Lawrence M. Robbins

LAWRENCE M. ROBBINS
By:	/s/ Mark J. Horowitz
	Mark J. Horowitz, attorney-in-fact for Lawrence M. Robbins