EXHIBIT 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1) promulgated 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 any and all amendments thereto) with respect to the Common Stock, $0.01 par value, of Sotera Health Company and further agree to the filing of this agreement to be included as an exhibit to such filing. In addition, each party to this agreement expressly authorizes each other party to this agreement to file on its behalf any and all amendments to such statement on Schedule 13G. Each party to this agreement agrees that this joint filing agreement may be signed in counterparts.
Date: February 14, 2022
| WARBURG PINCUS PRIVATE EQUITY XI, L.P. | ||
| By: Warburg Pincus XI, L.P., its general partner | ||
| By: WP Global LLC, its general partner | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS XI PARTNERS, L.P. | ||
| By: Warburg Pincus XI, L.P., its general partner | ||
| By: WP Global LLC, its general partner | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS PRIVATE EQUITY XI-B, L.P. | ||
| By: Warburg Pincus XI, L.P., its general partner | ||
| By: WP Global LLC, its general partner | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WP XI Partners, L.P. | ||
| By: Warburg Pincus XI, L.P., its general partner | ||
| By: WP Global LLC, its general partner | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS PRIVATE EQUITY XI-C, L.P. | ||
| By: Warburg Pincus (Cayman) XI, L.P., its general partner | ||
| By: Warburg Pincus XI-C, LLC, its general partner | ||
| By: Warburg Pincus Partners II (Cayman), L.P., its managing member | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its general partner | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| BULL CO-INVEST L.P. | ||
| By: WP Bull Manager LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS XI, L.P. | ||
| By: WP Global LLC, its general partner | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WP GLOBAL LLC | ||
| By: Warburg Pincus Partners II, L.P., its managing member | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS PARTNERS II, L.P. | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS PARTNERS II HOLDINGS, L.P. | ||
| By: Warburg Pincus Partners GP LLC, its general partner | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS PARTNERS GP LLC | ||
| By: Warburg Pincus & Co., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS & CO. | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Partner | |
| WARBURG PINCUS (CAYMAN) XI, L.P. | ||
| By: Warburg Pincus XI-C, LLC, its general partner | ||
| By: Warburg Pincus Partners II (Cayman), L.P., its managing member | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its general partner | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WARBURG PINCUS XI-C, LLC | ||
| By: Warburg Pincus Partners II (Cayman), L.P., its managing member | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its general partner | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WARBURG PINCUS PARTNERS II (CAYMAN), L.P. | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its general partner | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WARBURG PINCUS PARTNERS II HOLDINGS (CAYMAN), L.P. | ||
| By: WPP II Administrative (Cayman), LLC, its general partner | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WPP II ADMINISTRATIVE (CAYMAN), LLC | ||
| By: Warburg Pincus (Bermuda) Private Equity GP Ltd., its managing member | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WARBURG PINCUS (BERMUDA) PRIVATE EQUITY GP LTD. | ||
| By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Authorised Signatory | |
| WARBURG PINCUS LLC | ||
By: | /s/ Harsha Marti | |
| Name: | Harsha Marti | |
| Title: | Managing Director | |
