S2G Investments Email Format
Financial ServicesIllinois, United States51-200 Employees
S2G Investments is a Chicago-based financial services firm with 51-200 employees. It is a multi-asset investment firm focused on scaling durable, market-defining businesses across food and agriculture, energy, and oceans. The firm provides capital and value-added resources to companies commercializing solutions designed to improve efficiency, resilience, and long-term value across industries that power the global economy. Through fit-for-purpose financing and a systems-focused investment approach, S2G pursues opportunities across late-stage venture, growth equity, structured finance, and infrastructure. Recent activity includes investments in InCharge Energy, Goshe Energy Storage, Oxzo S.A., and Evergreen, and in 2026 the firm appointed Brian O'Connor as partner to co-lead its special opportunities team.