EX-99.1 2 tm247336d1_ex99-1.htm EXHIBIT 99.1

 

CUSIP No. 74168J101Page 20 of 20

 

Exhibit 99.1

 

JOINT FILING AGREEMENT

 

Each of the undersigned hereby acknowledges and agrees, in compliance with the provisions of Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, that the Statement on Schedule 13G with respect to the Common Stock, par value $0.00001 per share, of Prime Medicine, Inc., to which this Agreement is attached as an Exhibit, and any amendments thereto, will be filed with the Securities and Exchange Commission jointly on behalf of the undersigned. This Agreement may be executed, either manually or electronically, in one or more counterparts.

 

GV 2019, L.P.   GV 2021, L.P.
         
By:  GV 2019 GP, L.P., its General Partner   By:  GV 2021 GP, L.P., its General Partner
By:  GV 2019 GP, L.L.C., its General Partner   By:  GV 2021 GP, L.L.C., its General Partner
         
  By: /s/ Inga Goldbard     By: /s/ Inga Goldbard
  Name: Inga Goldbard     Name: Inga Goldbard
  Title: General Counsel     Title: General Counsel
  Dated: February 29, 2024     Dated: February 29, 2024
         
GV 2019 GP, L.P.   GV 2021 GP, L.P.
         
By:  GV 2019 GP, L.L.C., its General Partner   By:  GV 2021 GP, L.L.C., its General Partner
         
  By: /s/ Inga Goldbard     By: /s/ Inga Goldbard
  Name: Inga Goldbard     Name: Inga Goldbard
  Title: General Counsel     Title: General Counsel
  Dated: February 29, 2024     Dated: February 29, 2024
         
GV 2019 GP, L.L.C.   GV 2021 GP, L.L.C.
         
  By: /s/ Inga Goldbard     By: /s/ Inga Goldbard
  Name: Inga Goldbard     Name: Inga Goldbard
  Title: General Counsel     Title: General Counsel
  Dated: February 29, 2024     Dated: February 29, 2024
         
GV 2023, L.P.   ALPHABET HOLDINGS LLC
         
By:  GV 2023 GP, L.P., its General Partner      
By:  GV 2023 GP, L.L.C., its General Partner      
         
  By: /s/ Inga Goldbard     By: /s/ Kathryn W. Hall
  Name: Inga Goldbard     Name: Kathryn W. Hall
  Title: General Counsel     Title: Secretary
  Dated: February 29, 2024     Dated: February 29, 2024
         
GV 2023 GP, L.P.   XXVI HOLDINGS INC.
         
By:  GV 2023 GP, L.L.C., its General Partner      
         
  By: /s/ Inga Goldbard     By: /s/ Kathryn W. Hall
  Name: Inga Goldbard     Name: Kathryn W. Hall
  Title: General Counsel     Title: Assistant Secretary
  Dated: February 29, 2024     Dated: February 29, 2024
         
GV 2023 GP, L.L.C.   ALPHABET INC.
         
  By: /s/ Inga Goldbard     By: /s/ Kathryn W. Hall
  Name: Inga Goldbard     Name: Kathryn W. Hall
  Title: General Counsel     Title: Assistant Secretary
  Dated: February 29, 2024     Dated: February 29, 2024