AGREEMENT

EXHIBIT A

AGREEMENT

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13D need to be filed with respect to the ownership by each of the undersigned of shares of Common Stock of Imago BioSciences, Inc.

Date: July 21, 2021				XXXXXXX HEALTHCARE VII, L.P.
				By FHM VII, L.P., its general partner
				By FHM VII, L.L.C., its general partner
				By:		/s/ Xxxxx X. Xxxxxx
						Xxxxx X. Xxxxxx, Chief Financial Officer
Date: July 21, 2021				XXXXXXX HEALTHCARE VII-A, L.P.
				By FHM VII, L.P., its general partner
				By FHM VII, L.L.C., its general partner
				By:		/s/ Xxxxx X. Xxxxxx
						Xxxxx X. Xxxxxx, Chief Financial Officer
Date: July 21, 2021				FHM VII, L.P.
				By FHM VII, L.L.C., its general partner
				By:		/s/ Xxxxx X. Xxxxxx
						Xxxxx X. Xxxxxx, Chief Financial Officer
Date: July 21, 2021				FHM VII, L.L.C.
				By:		/s/ Xxxxx X. Xxxxxx
						Xxxxx X. Xxxxxx, Chief Financial Officer
Date: July 21, 2021				By:		*
						Xxxxx X. Xxxxxx

Date: July 21, 2021				By:		*
						Xxxxxxx X. Xxxxx
Date: July 21, 2021				By:		*
						Xxxx Xxxxxxx
Date: July 21, 2021				By:		*
						Xxxxx Xxxxx
Date: July 21, 2021				By:		*
						Xxxxxx Every
Date: July 21, 2021				By:		*
						Xxxxx Xxxxxxx
Date: July 21, 2021				*By:		/s/ Xxxxx X. Xxxxxx
						Xxxxx X. Xxxxxx, as Attorney-in-Fact

This Agreement was executed by Xxxxx X. Xxxxxx on behalf of the individuals listed above pursuant to a Power of Attorney, a copy of which was filed with the SEC on March 29, 2016.

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