These materials form the basis of carbon removal purchases under the Frontier advance market commitment. We're releasing them to the public, under a Creative Commons CC0 license, to promote transparency and knowledge-sharing in the field. Materials related to prior purchasing cycles by Stripe Climate can be found here.

In the root of the repo, you'll find:

• Our project applications, most recently from the summer 2023 cycle. We are grateful to the projects for participating in this process, and agreeing to have their applications made public.
• Our template project application, including modular supplements for Direct Air Capture, Surface Mineralization, Biomass, Oceans, Geologic Injection, and CO2 Utilization.
  • This template application was developed in collaboration with CarbonPlan. They are hosting an unbranded version of the application content in markdown format on GitHub. Please consider using it!
• The template review forms that our science and governance reviewers use to provide feedback against Frontier's purchase criteria.
• Our purchase agreements. These are the actual contracts, including funding terms for purchase and R&D, technical milestones, renewal criteria, and more.

Please reach out to [email protected] with any questions.