With countries, companies, and investors around the world pursuing ambitious energy transition, adaptation and sustainability goals, the need for new strategies to accelerate climate capital deployment and deal flow has never been more pressing in an era of geo-political and technological shifts which are straining public funding commitments. To build new momentum for the climate transition, new investor-led alliances are emerging to scale up investable project pipelines, overcome de-risking challenges, and lift up innovation from the bottom up.