Acclimate Ventures is a venture capital firm backing early-stage deep tech climate and AI infrastructure companies across the United States, United Kingdom and Singapore. It focuses on technologies that improve AI performance, efficiency and scale, including compute, data center, grid-capacity software, power systems and silicon photonics. The firm is relevant for founders building hardware, energy, semiconductor or infrastructure solutions for electrical and compute capacity, and supports customer discovery, routes to market and access to growth capital.