The Carbon to Sea Initiative is excited to announce, in partnership with the Prince Albert II of Monaco Foundation, a new request for proposals (RFPs) to investigate the potential effect of ocean alkalinity enhancement (OAE) on commercially and culturally important marine species. This funding opportunity will support global research evaluating the ecological impacts of OAE on key marine species of economic and cultural value, in preparation for open-system field experiments.

While existing OAE studies have largely focused on the impact on plankton — which collectively indicate little to no significant impact of changes in alkalinity — this RFP aims to address the current gap in research on higher trophic level species like invertebrates and fish. These species are integral to local food systems, economies, and cultural practices. By collecting rigorous, hypothesis-driven data on the responses of select marine species to OAE, this research will help determine the potential risks and co-benefits of OAE at ecological and societal levels. Insights will ensure informed decision-making and responsible development as the ocean-based carbon dioxide removal field continues to progress rapidly. 

Carbon to Sea and the Prince Albert II of Monaco Foundation will fund two 24-month projects investigating the impact of OAE on valued marine species around the world. Projects must:

  • Focus on hypothesis-driven experimental research, including physiological and ecological processes, recovery effects, and potential biological co-benefits;
  • Target culturally or economically valued species;
  • Prioritize investigations of changes in carbonate chemistry caused by OAE, with secondary consideration of feedstock-specific interactions;
  • Incorporate exposures applicable to real-world OAE deployment strategies; and,
  • Align with current best practices in the OAE and ocean-based carbon dioxide removal field.

Partnerships with Indigenous groups, local fishermen’s organizations, or other community stakeholders are encouraged but not required. All projects must commit to open-access publication of results and data, with datasets shared within six months of collection.

The deadline for applications is January 16, 2026. Proposals must be submitted as a single PDF to info@carbontosea.org, using the Proposal Template. Submissions will undergo peer review and final award decisions will be jointly made by Carbon to Sea and the Prince Albert II of Monaco Foundation in March 2026. To learn more about the RFP and eligibility, view the application guidelines HERE.