Today, we selected 10 active USA VCs from our database, investing in climate startups.

Our team reviewed, checked, and enriched the list with the necessary data.

Here goes:

• Acorn Innovestments — Based in Durham, Acorn Innovestments is a seed-stage venture capital firm investing in advanced materials companies that address environmental challenges. The firm backs early-stage startups manufacturing products designed to solve climate-related problems and reduce ecological impact.

• Amasia — Headquartered in Burlingame, Amasia is a global venture capital firm focused on sustainability and climate. The firm invests from pre-seed through Series A, supporting mission-driven founders developing scalable solutions to environmental challenges.

• Avesta Fund — Located in Denver, Avesta Fund is a seed-stage venture capital firm focused on climate change and inequality. The firm prioritizes diverse founders building impactful companies at the intersection of sustainability, inclusion, and social progress.

• Azolla Ventures — Based in Cambridge, Azolla Ventures is an early-stage investor in climate breakthroughs. The firm backs pre-seed to Series A companies with transformative technologies capable of averting catastrophic climate change.

• Clean Energy Ventures — Headquartered in Boston, Clean Energy Ventures invests in innovative startups reshaping how we produce and consume energy. The firm funds capital-efficient technologies in climate, energy, renewables, and SaaS that can significantly cut emissions by 2050.

• Ecs Capital Partners — Based in Bar Harbor, ECS Capital Partners invests in seed and growth-stage technology companies driving social, human, and environmental progress. The firm maintains a diversified portfolio and collaborates globally to generate strong returns and measurable impact.

• Gigascale Capital — Located in Palo Alto, Gigascale Capital is a climate-focused venture capital firm investing from pre-seed through Series A. The firm partners with founders and operators in science and technology to scale businesses fighting climate change.

• Groundswell Ventures — Headquartered in Denver, Groundswell Ventures invests in companies addressing pressing climate and sustainability challenges. The firm supports innovative founders building technologies that drive environmental resilience and long-term value.

• Helios Climate Ventures — Based in Aspen, Helios Climate Ventures invests in breakthrough climate technologies. The firm focuses on scalable solutions that align financial success with rapid emissions reduction and measurable climate impact.

• Necessary Ventures — Located in San Francisco, Necessary Ventures is a venture capital firm funding solutions to humanity’s toughest challenges. The firm invests from pre-seed through Series A in companies addressing climate, health, and social inequities.

We have also put together a list of 100 San Francisco VCs A round.

Our premium subscribers can access the list with all of the necessary data, including:

Name, website, HQ location, LinkedIn company page, description/thesis, preferred stages, preferred domains, and contact email.

That’s all for today. Have a great day!

Tzakhi

Founder of InvestorsLists.VC and Meet.Capital

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