Investor directory / United States
Climate investors in United States (2026)
17 funders based in United States. Filter by stage, sector or business model below. Contact details are part of Pro.
Khosla Ventures
Khosla Ventures is a venture capital firm focused on technology-based economic disruption. It invests in early to growth-stage companies, ranging from pre-seed and seed to Series A and beyond, across sectors such as A…
Xfund
Xfund is an early-stage venture capital firm co-founded in partnership with venture capital firms and research universities. It invests in early-stage startups spun out of academic research and founded by multidiscipl…
Union Square Ventures
Union Square Ventures is a venture capital firm based in New York City. It invests at the earliest stages of company building across categories such as AI, robotics, energy, consumer, money, and biotech.
500 Global
500 Global is a venture capital firm with $2.0B in assets under management that invests in fast-growing technology companies globally from pre-seed onwards. The firm backs founders across diverse sectors and regions, …
Greycroft Partners
Greycroft is a venture capital firm that partners with founders across software, sustainability, and consumer brands. The firm invests in foundational AI models, enterprise software applications, climate solutions, an…
Tech Coast Angels
TCA Venture Group, formerly Tech Coast Angels, is an angel investment network headquartered in Southern California. The organization invests in early-stage startups across sectors such as software, life sciences, cons…
Gener8tor
gener8tor runs accelerator programs that provide capital, mentorship, and network access to high-growth startups. Its investment accelerators invest $100K in exchange for equity over a 12-week program.
BDev Ventures
BDev Ventures is a venture capital firm that partners with capital-efficient B2B software companies from seed through growth stages. Founded by the creators of BairesDev, the firm provides capital alongside hands-on g…
Oak Investment Partners
Oak Investment Partners is a multi-stage venture capital firm focusing on high-growth opportunities. It provides growth equity to mid- and late-stage private companies, participates in company formations, and invests …
Pangaea Ventures
Pangaea Ventures is a hard tech venture capital firm investing in innovations leveraging advanced materials, novel chemistry, and biology. It focuses on climate and sustainable systems, semiconductors and advanced man…
Playground Global
Playground Global is an early-stage venture capital firm investing in deep tech startups tackling complex engineering and scientific challenges. Based in Palo Alto, the firm backs technical founders across areas such …
Flagship Pioneering
Flagship Pioneering invents, builds, and capitalizes life science and biotechnology companies in-house. The firm focuses on bioplatforms and novel technologies across healthcare, pharmaceuticals, agriculture, and arti…
Social Capital
Social Capital is a technology investment firm founded by Chamath Palihapitiya that partners with entrepreneurs building technology companies. It invests across frontier deep tech, life sciences, the global energy tra…
Toba Capital
Toba Capital is an early-stage venture capital firm founded in 2012. The firm primarily invests in Seed and Series A rounds across SaaS, IT infrastructure, and climate technology sectors.
Intellectual Ventures
Intellectual Ventures creates, incubates, and commercializes inventions into spinout companies. It operates investment funds, including the Deep Science Fund and Enterprise Science Fund, to develop technologies across…
Needham & Company
Needham & Company is an investment banking and asset management firm focused on growth companies and their investors. Founded in 1985, the firm provides capital markets, private capital markets, equity research, sales…
Quantum Capital Group
Quantum Capital Group is a global energy-focused private capital firm providing private equity, credit and structured capital, and venture capital. Founded in 1998, the firm invests across the energy value chain, incl…