| CUSIP NO. 46124U107 |
Exhibit 99.1
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 ordinary shares of Inventiva S.A. and further agree that this agreement be included as an exhibit to such filing. Each party to this 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 evidence whereof, the undersigned have caused this Agreement to be executed on their behalf on February 10, 2022.
| SOFINNOVA CROSSOVER I SLP | SOFINNOVA PARTNERS SAS | |||
| By: Sofinnova Partners SAS | ||||
| By: | /s/ Monique Saulnier | |||
| By: | /s/ Monique Saulnier | Name: | Monique Saulnier | |
| Name: | Monique Saulnier | Title: | Managing Partner | |
| Title: | Managing Partner | |||
| By: | /s/ Antoine Papiernik | By: | /s/ Monique Saulnier | |
| Name: | Antoine Papiernik | Name: | Monique Saulnier | |
| By: | /s/ Cédric Moreau | By: | /s/ Kinam Hong | |
| Name: | Cédric Moreau | Name: | Kinam Hong | |
| By: | /s/ Thomas Burt | By: | /s/ Joseph Anderson | |
| Name: | Thomas Burt | Name: | Joseph Anderson | |
| By: | /s/ Jacques Theurillat | |||
| Name: | Jacques Theurillat | |||
