Cycle Capital is a Montreal, Canada–headquartered climate tech venture capital firm founded in 2009 that provides equity investment to early and growth-stage companies commercializing clean technologies and sustainable innovation solutions across North America, Europe and Asia. The firm partners with entrepreneurs developing technologies that reduce greenhouse gas emissions, optimize resource use, improve process efficiency and support the transition to net-zero, integrating environmental, social and governance (ESG) assessment into its investment process. It manages multiple funds, including vehicles focused on deep tech, circularity and water technology, and collaborates with strategic partners, co-investors and industry advisors to scale portfolio companies. Cycle Capital also operates accelerator and innovation platforms to support early-stage ventures and broader ecosystem engagement. The firm emphasizes long-term value creation through climate-aligned venture investing with a diversified international footprint.