S2G Investments has announced the final closing of Solutions Fund I, a $1 billion growth-stage investment fund focused on food and agriculture, energy, and oceans. The Fund received strategic commitments from a diverse coalition of new and existing institutional investors, including pension funds, funds of funds, and family offices across North America, Europe, Asia, and Australia.
With $300 million already deployed across ten investments, the Fund backs growth-stage companies primarily in North America and Europe that can improve efficiency across core economic systems ranging from energy infrastructure and maritime transport to agricultural inputs and industrial electrification.
The Fund is designed to address what S2G calls the “Missing Middle” — the financing gap between early-stage venture and infrastructure-scale capital for established businesses ready for market expansion. Founded in 2014 and managing $2.8 billion in assets across more than 120 companies since inception, S2G said its systems-focused investment approach targets three highly interconnected sectors representing more than $7 trillion in annual global trade and approximately 90% of global emissions reduction potential. The firm’s team of more than 60 specialists supports portfolio companies through ecosystem partnerships, policy engagement, operational expertise, and AI-driven capabilities. Current Fund investments include Urbint, an AI-enabled software company helping energy utilities manage field risk that was recently acquired by Itron in the Fund’s first exit; Echandia, a leading maritime battery supplier anchoring the nation’s first high-speed zero-emission ferry network via San Francisco Bay Ferry’s REEF program; Exacto, an agricultural input specialist improving herbicide performance by up to 90% across 130 million U.S. acres annually; and ANA, Inc., developer of a hybrid generator system that cuts operational expenses by 50% to 80%.
S2G is led by Managing Partners Aaron Rudberg, Chuck Templeton, and Sanjeev Krishnan and said the Fund positions it to back operators scaling companies that address critical overlaps between food, energy, and ocean systems at a pivotal moment in the global economy.
KEY QUOTE:
“This Fund expands our ability to provide the growth capital required to commercialize transformative technologies at a pivotal moment in the global economy. By investing at the seams where food, energy, and ocean systems intersect, we see opportunities to accelerate solutions that are both economically superior and more resilient than legacy models. We are grateful to our investors for their support, which allows us to back operators scaling the companies that this moment demands.”
— Aaron Rudberg, Managing Partner, S2G Investments

