Josh Felser is the Co-Founder and Managing Director of Climactic VC. See sector focus and contact routes.
Josh Felser is the Co-Founder and Managing Director of Climactic VC, a San Francisco-based venture firm where he previously co-founded Freestyle Capital and built a track record as a serial entrepreneur with exits including Spinner (acquired by AOL) and Crackle (acquired by Sony). His investment thesis targets early-stage ClimateTech startups, specifically focusing on B2B enterprise solutions that decarbonize large companies through AI, automation, and energy management. Climactic operates primarily as a seed-stage fund that writes checks between $1 million and $3 million, typically leading investments in pre-seed and Series A rounds. Notable portfolio companies include ClimateX, which launched the #climate nonprofit app in 2014 to help users share climate actions. Felser distinguishes his approach by prioritizing energy as a massive investment bucket due to its potential for the greatest environmental impact. He publicly articulates that his core focus is creating greater efficiency and cleaner energy usage for massive enterprises rather than consumer-facing climate products.
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