Jetstream

Jetstream is a $10M climate tech venture fund investing $250K in pre-seed software startups focused on climate, sustainability, and biodiversity founded by investor Tommy Leep. The fund prioritizes funding high-resolution earth observation, low-cost clean energy, carbon removal, and forest conservation startups, providing narrative design, funding network access, and negotiation coaching alongside capital. With over 100 LPs from 30+ venture firms, Jetstream has invested in companies including WattCarbon, Simplifyber, Wildgrid, Topanga, Cecil, and The Cool Down demonstrating diverse climate tech support. The firm's collaborative LP network and startup acceleration support accelerates early-stage climate innovation.