0001193125-22-014862 Sample Contracts

SUBSCRIPTION AGREEMENT

Subscription Agreement • January 21st, 2022 • Social Capital Suvretta Holdings Corp. III • Blank checks • Delaware

• Contract Type
  Subscription Agreement
• Filed
  January 21st, 2022
• Company
  Social Capital Suvretta Holdings Corp. III
• Industry
  Blank checks
• Jurisdiction
  Delaware

This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on January 18, 2022, by and between Social Capital Suvretta Holdings Corp. III, a Cayman Islands exempted company (“SCS”), and the undersigned subscriber (the “Investor”).

SPONSOR SUPPORT AGREEMENT

Sponsor Support Agreement • January 21st, 2022 • Social Capital Suvretta Holdings Corp. III • Blank checks • Delaware

• Contract Type
  Sponsor Support Agreement
• Filed
  January 21st, 2022
• Company
  Social Capital Suvretta Holdings Corp. III
• Industry
  Blank checks
• Jurisdiction
  Delaware

This Sponsor Support Agreement (this “Sponsor Agreement”) is dated as of January 18, 2022, by and among SCS Sponsor III LLC, a Cayman Islands limited liability company (the “Sponsor Holdco”), the Persons set forth on Schedule I hereto (together with the Sponsor Holdco, each, a “Sponsor” and, together, the “Sponsors”), Social Capital Suvretta Holdings Corp. III, a Cayman Islands exempted company limited by shares (“Acquiror”), and ProKidney LP, a limited partnership organized pursuant to the laws of Ireland (the “Company”). Except as otherwise specified, capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Business Combination Agreement (as defined below).

COMPANY UNITHOLDER SUPPORT AGREEMENT

Company Unitholder Support Agreement • January 21st, 2022 • Social Capital Suvretta Holdings Corp. III • Blank checks • Delaware

• Contract Type
  Company Unitholder Support Agreement
• Filed
  January 21st, 2022
• Company
  Social Capital Suvretta Holdings Corp. III
• Industry
  Blank checks
• Jurisdiction
  Delaware

This Company Unitholder Support Agreement (this “Agreement”) is dated as of January 18, 2022 by and among Social Capital Suvretta Holdings Corp. III, a Cayman Islands exempted company limited by shares (“Acquiror”), the Persons set forth on Schedule I hereto (each, a “Company Unitholder” and, collectively, the “Company Unitholders”), and ProKidney LP, a limited partnership organized under the laws of Ireland (the “Company”), acting through its general partner ProKidney GP Limited, a private limited company incorporated under the laws of Ireland (the “Legacy General Partner”). Except as otherwise specified, capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Business Combination Agreement (as defined below).