Articles from Prime Coalition
Prime Coalition (Prime) and Rho Impact have announced expanded access to free, transparent, and credible climate data for investors, made possible through a new phase of the partnership between the two organizations. The pioneering features of Prime’s CRANE tool, launched in 2020 as the world’s first forward-looking emissions impact software, are now available for free on Rho Impact’s climate impact modeling platform, Koi. By combining the strengths of Prime’s standalone tool with Rho’s investor-grade platform, the two organizations ensure that everyone who supports novel climate solutions—from investors and accelerators to entrepreneurs and educational institutions—has access to the information they need to make more informed climate investment decisions.
By Prime Coalition · Via Business Wire · February 9, 2026

Prime Coalition and Rho Impact unveiled the new CRANE tool during a San Francisco Climate Week (SFCW) panel discussion last week. For climate-conscious impact investors who are interested in more than returns, the free, open-access tool will be an important resource to help assess the emissions impact potential of emerging climate technologies.
By Prime Coalition · Via Business Wire · May 1, 2024

Prime Coalition, a nonprofit on a mission to unlock catalytic capital and change the future of climate finance, today announced Trellis Climate (formerly called “Early Climate Infrastructure”), an impact-first catalytic capital program that invests in first-of-a-kind (FOAK) climate infrastructure projects. Trellis Climate is focused on projects with significant climate impact potential, a clear path to scale and a high dependence on catalytic capital for success.
By Prime Coalition · Via Business Wire · April 18, 2024