Founded in 2007 by Farouk Ladha, Four Rivers Group has made 33 investments, including in companies like Outreach, Clutter, Numerify, Namely, and Vidyo. They focus on early and late-stage ventures, series E, series D, series C, and post-IPO equity. With 15 exits, notable portfolio companies include FireEye, New Relic, and Carbonite. They have raised two funds, the latest being Four Rivers Partners IV, which raised $87M. Their investment approach is flexible, with no minimum threshold for investment size or ownership percentage.