S2G Investments manages about $2.8 billion across food, oceans and energy - and its whole thesis is that the money should go where those systems meet.
Kevin Decker is the CEO of Ocean Aero, the Gulfport, Mississippi company that builds the TRITON - the world's only autonomous vehicle that both sails the surface on wind and solar power and dives beneath it. A 16-year GE veteran brought in at the end of 2020 to turn a Navy-veteran R&D shop into a commercial defense manufacturer, Decker moved the whole operation from San Diego to the Gulf Coast and opened a 63,000-square-foot factory. He is now steering Ocean Aero from handcrafted prototypes toward AI-driven fleets deployed by the U.S. Department of Defense, Homeland Security, NOAA, and offshore energy firms.
Apeiron Labs is a Cambridge, Massachusetts deep-tech company building the Tensor platform - large, low-cost networks of small autonomous underwater vehicles that persistently measure the upper 400 meters of the ocean. By making subsurface ocean data cheap and continuous instead of episodic and expensive, Apeiron sells real-time ocean intelligence as a service to defense, climate, offshore energy, aquaculture, and maritime customers. The company raised a $9.5M Series A in February 2026 and says it has already cut the cost of ocean data roughly 100-fold, with a goal of 1,000-fold.