InvestorFounders Fund is a venture capital firm based in the United States, founded in 2005. It invests in technology companies across various sectors and stages.

S2G Investments is a multi-stage investment firm based in Chicago, San Francisco, and Boston, focusing on venture and growth-stage businesses in food and agriculture, oceans, and energy sectors. The firm aims to create environmental, social, and financial impact through its investments.
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Third-party rankings
| Ranking | Edition | Position | Since last edition | Trust | What it measures |
|---|---|---|---|---|---|
| 2025 | #47 | Down 7 | C | Activity, Performance, Prestige |
S2G Investments, formerly known as S2G Ventures, was founded in 2014 and operates from offices in Chicago, San Francisco, and Boston. The firm specializes in investing in late-stage venture and growth-stage businesses across interconnected sectors, including food and agriculture, oceans, and energy. S2G employs a systems approach to investing, focusing on sustainability and climate change challenges. The firm has a diverse portfolio of over 100 companies and provides flexible capital solutions, including venture and growth investments, as well as special opportunities. S2G is a Registered Investment Adviser and spun out from Builders Vision in 2024.
S2G Investments targets investments in sectors that face significant sustainability challenges. Their strategy encompasses venture and growth investments, with a focus on special opportunities that align with their mission to support sector transitions in food, oceans, and energy. The firm primarily operates in the United States but is open to global opportunities.
S2G Investments adds value to its portfolio companies by providing not only capital but also strategic ecosystem support. The firm leverages its expertise in sector transitions to help companies scale and navigate challenges in sustainability and climate impact.
S2G Investments focuses on sectors that face significant sustainability challenges, including food and agriculture, oceans, and energy. They invest across various stages, from Friends & Family to Growth Equity, with check sizes ranging from $1 million to $300 million.
Founders can pitch their startups through the S2G Investments website. It is recommended to include a clear vision, business model, and how the startup addresses sustainability challenges in the pitch deck.
S2G Investments specializes in late-stage and growth-stage investments with a strong focus on sustainability. They provide not only capital but also strategic ecosystem support to help companies scale and navigate challenges in sustainability and climate impact.
While S2G primarily focuses on the United States, they are open to global investment opportunities, reflecting their commitment to addressing pressing global challenges.
S2G Investments adds value to its portfolio companies by providing strategic ecosystem support, leveraging their expertise in sector transitions to help companies scale effectively.
Recently, S2G launched a $300 million Special Opportunities Fund and a $100 million Oceans & Seafood Fund, focusing on climate tech financing and blue economy investments, respectively.
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