Investment Stage

Focus Areas

About Investor

Francis O’Sullivan is a Managing Director at S2G Ventures, where he is responsible for sourcing, executing, managing, and exiting the firm’s energy investments. S2G’s current investor profiles place the firm at Seed and Series A with a typical check size of $1M to $5M. Before joining S2G, he led MIT’s energy research program as Director of Research for the MIT Energy Initiative and later served as Senior Vice President and Head of Onshore Strategy at Ørsted, where he helped scale its onshore renewable portfolio.