Exhibit A
AGREEMENT
The undersigned agree that this Schedule 13D amendment, dated August 26, 2025, relating to the Class A common stock, par value $0.0001 per share of GeneDx Holdings Corp. shall be filed on behalf of the undersigned.
|
CMLS Holdings LLC | |
| By Eli Casdin | |
| Eli Casdin, Manager | |
| August 26, 2025 | |
|
C-LSH LLC | |
| By Eli Casdin | |
| Eli Casdin, Managing Member | |
| August 26, 2025 | |
|
M-LSH LLC | |
| By Keith A. Meister | |
| Keith A. Meister, Managing Member | |
| August 26, 2025 | |
| Casdin Capital, LLC | |
| By Eli Casdin | |
| Eli Casdin, Managing Member | |
| August 26, 2025 | |
| Casdin Partners Master Fund, L.P. | |
| By Eli Casdin | |
| Eli Casdin, Managing Member of its General Partner | |
| August 26, 2025 | |
| Casdin Partners GP, LLC | |
| By Eli Casdin | |
| Eli Casdin, Managing Member | |
| August 26, 2025 | |
| Eli Casdin | |
| By Eli Casdin | |
| Eli Casdin | |
| August 26, 2025 | |
| Keith A. Meister | |
| By Keith A. Meister | |
| Keith A. Meister | |
| August 26, 2025 | |
| Corvex Management LP | |
| By Keith Meister | |
| Keith Meister, Managing Partner | |
| August 26, 2025 |