Prelude Ventures

Prelude Ventures Prelude Ventures is an elite climate-only fund managing roughly $2B for the Simons family. a single-LP structure that provides freedom from traditional fundraising cycles. The portfolio has produced 10 climate unicorns, including KoBold Metals and Commonwealth Fusion Systems, from 60+ investments. The fund has a hard "no fossil fuels" rule. no technology that makes extraction cheaper. Sectors span built environment, carbon management, compute, food and agriculture, energy, man