Atlas Venture Fund XI, L.P. SC 13G/A
Exhibit A
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Common Stock of Dyne Therapeutics, Inc. and further agree that this agreement be included as an exhibit to such filing. Each party to the agreement expressly authorizes each other party to file on its behalf any and all amendments to such statement. Each party to this agreement agrees that this joint filing agreement may be signed in counterparts.
IN WITNESS WHEREOF, the undersigned have executed this Joint Filing Agreement as of February 14, 2023.
| ATLAS VENTURE FUND XI, L.P. | |||
| By: Atlas Venture Associates XI, L.P., its general partner | |||
| By: Atlas Venture Associates XI, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES XI, L.P. | |||
| By: Atlas Venture Associates XI, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES XI, LLC | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE OPPORTUNITY FUND I, L.P. | |||
| By: Atlas Venture Associates Opportunity I, L.P., its general partner | |||
| By: Atlas Venture Associates Opportunity I, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES OPPORTUNITY I, L.P. | |||
| By: Atlas Venture Associates Opportunity I, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES OPPORTUNITY I, LLC | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE OPPORTUNITY FUND II, L.P. | |||
| By: Atlas Venture Associates Opportunity II, L.P., its general partner | |||
| By: Atlas Venture Associates Opportunity II, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES OPPORTUNITY II, L.P. | |||
| By: Atlas Venture Associates Opportunity II, LLC, its general partner | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||
| ATLAS VENTURE ASSOCIATES OPPORTUNITY II, LLC | |||
| By: | /s/ Ommer Chohan | ||
| Name: | Ommer Chohan | ||
| Title: | CFO | ||