​S2G Investments is a multi-stage investment firm headquartered in Chicago, Illinois, specializing in venture and growth-stage investments across the interconnected sectors of food & agriculture, oceans, and energy. They provide flexible capital solutions—including venture funding, growth equity, debt, and infrastructure financing—to companies aiming to deliver innovative, market-based solutions that offer enhanced value, improved outcomes, and superior performance over traditional alternatives. As of April 2024, S2G manages $2.5 billion in committed capital and has invested in over 100 portfolio companies worldwide.