# Top 50 Clean Energy VC (Venture Capital) Funds in United States in May 2026

## Clean Energy Venture Group
- Type: VC Fund
- Location: Brookline, Massachusetts, United States
- Relevant deals: 8
- Stages: Series A, Seed
- Focus: Energy, Renewable Energy, Manufacturing

CEVG is an angel investor collective that invest in and mentors early-stage cleantech and climatetech startups across North America.

## Energy Impact Partners
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 6
- Stages: Series A, Series B, Series C
- Focus: Software, Energy, Renewable Energy

Energy Impact Partners (EIP) is a collaborative strategic investment firm that invests in companies optimizing energy consumption and improving sustainable energy generation. Through close collaboration with its strategic investor base, EIP seeks to bring the best companies, buying power and vision in the industry to bear on the emerging energy landscape.

## Clean Energy Ventures
- Type: VC Fund
- Location: Boston, Massachusetts, United States
- Relevant deals: 6
- Stages: Series A, Seed, Convertible Note
- Focus: Energy, Manufacturing, Renewable Energy

Clean Energy Ventures invests in scalable early-stage climate tech startups and clean energy technologies addressing global climate change.

## Khosla Ventures
- Type: VC Fund
- Location: Menlo Park, California, United States
- Relevant deals: 5
- Stages: Series A, Series B, Seed
- Focus: Software, Health Care, Artificial Intelligence

Khosla Ventures invests in companies that are bold, early and impactful. The firm was started in 2004 by Vinod Khosla, co-founder of Sun Microsystems, to provide venture assistance to entrepreneurs. Headquartered in Menlo Park, Calif., Khosla Ventures invests in a range of areas including AI, climate, sustainability, enterprise, consumer, fintech,digital health, medtech and diagnostics, therapeutics and frontier technology.

## Safar Partners
- Type: VC Fund
- Location: Cambridge, Massachusetts, United States
- Relevant deals: 5
- Stages: Seed, Series A
- Focus: Biotechnology, Manufacturing, Health Care

Safar Partners is a seed- to growth-stage venture fund investing primarily in technology companies out of MIT, Harvard, and the University of Rochester. We invest in platform technologies in the cleantech and advanced materials, AI/IT and robotics, and life science/medical device areas.

## Austin Ventures
- Type: VC Fund
- Location: Austin, Texas, United States
- Relevant deals: 5
- Stages: Series B, Series A, Series C
- Focus: Software, Enterprise Software, Internet

Austin Ventures is a venture capital and private equity company that specializes in partnering with talented executives and entrepreneurs to build companies.
It was founded in 1984 and headquartered in Austin, Texas.

## Third Sphere
- Type: VC Fund
- Location: Brooklyn, New York, United States
- Relevant deals: 5
- Stages: Seed, Pre-Seed, Convertible Note
- Focus: Software, Real Estate, Transportation

Early-stage fund focused on rapid, scalable climate action and targeting outsized impact and outsized returns.

## Chrysalix Venture Capital
- Type: VC Fund
- Location: Vancouver, British Columbia, Canada
- Relevant deals: 5
- Stages: Series B, Series A
- Focus: Energy, Manufacturing, CleanTech

Leading global venture capital fund that invests in resource intensive industries across North America and Europe.

## The Engine
- Type: VC Fund
- Location: Cambridge, Massachusetts, United States
- Relevant deals: 4
- Stages: Seed, Series A, Series B
- Focus: Biotechnology, Health Care, Manufacturing

A home for Tough Tech founders.

## CenterPoint Venture Partners
- Type: VC Fund
- Location: Dallas, Texas, United States
- Relevant deals: 4
- Stages: Series C, Series B, Series A
- Focus: Electronics, Manufacturing, Information Technology

CenterPoint Ventures is one of the largest early-stage venture capital firms based in the Southwest. Founded in 1996, we have helped scores of entrepreneurs build successful, enduring companies that deliver long-term value to investors, founders, employees and customers alike.

## Braemar Energy Ventures
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 4
- Stages: Series B, Series C, Series A
- Focus: Manufacturing, Energy, Renewable Energy

While energy has been a key to global development since the dawn of the electronic age, the beginning of the new century has seen a tremendous surge in the technology advancements, market activity and the strategic importance of energy around the world. While many companies and investors have sought to take advantage of the tremendous opportunitytoday's energy industry presents, the unique market issues, scientific contributions and complex web of interrelationships require a specialized expertise.Braemar Energy Ventures was formed in 2002 to create a venture capital firm with that expertise. Focused exclusively on technology and communications opportunities in the energy sector, Braemar Energy Ventures has both the industry and operating knowledge to select promising young companies, bring them into the larger energy world and guide them to reach their full potential.The firm's four principals have a long history of successful investments, as well as experience financing and operating companies in the energy sector. Together, they have been responsible for investing in almost 40 energy technology companies, including early stage companies which have grown to become some of the most successful in the sector.Braemar Energy Ventures works with management teams who are skilled in their industry but who can benefit from Braemar's assistance with strategic direction and financing issues. Having worked with many early stage companies, the Braemar Energy Ventures principals understand the challenges that many young companies face and provide invaluable counsel to their portfolio companies on longer-term issues, allowing management to focus on daily operations.

## Wonder Ventures
- Type: VC Fund
- Location: Santa Monica, California, United States
- Relevant deals: 4
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Health Care, Internet

Wonder Ventures invests in entrepreneurs who have great ideas. Who build the world’s most innovative technology companies in order to address the world’s toughest challenges. Who think of long-term solutions that span generations.We are based in Santa Monica, CA. We actively invest in Los Angeles, New York City, Silicon Valley, Washington D.C.and anywhere great teams are located.

## Breakthrough Energy Ventures
- Type: VC Fund
- Location: Paris, Ile-de-France, France
- Relevant deals: 3
- Stages: Series A, Series B
- Focus: Energy, Renewable Energy, Manufacturing

Focused on developing and deploying the critical climate solutions our world needs to reach net-zero emissions by 2050.

## PJC
- Type: VC Fund
- Location: Boston, Massachusetts, United States
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Software, Health Care, Enterprise Software

We know the challenges founders face because we've been there too. Thanks to our decades of thriving and surviving in recessions and booms, alike, we know the financial discipline and operational expertise it takes to build businesses that endure.

## Bolt
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 3
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Health Care, Internet of Things

Bolt: Investing at the intersection of the digital and physical worlds

## Starlight Ventures
- Type: VC Fund
- Location: Miami, Florida, United States
- Relevant deals: 3
- Stages: Seed, Series A
- Focus: Biotechnology, Energy, Health Care

Starlight Ventures provides early stage capital to the brightest entrepreneurs using science and technology to address humanity's biggest challenges and opportunities.
It was founded in 2017 and is headquartered in Miami, Florida.

## Hess Corporation
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 3
- Stages: Series A
- Focus: CleanTech, GreenTech, Clean Energy

Hess Corporation is a leading global independent energy company primarily engaged in the exploration and production of crude oil and natural gas. Hess Corporation has developed apps like Hess Jet and Hess Chopper. This company was founded in 1993.

## EnCap Flatrock Midstream
- Type: VC Fund
- Location: San Antonio, Texas, United States
- Relevant deals: 3
- Stages: Private Equity, Angel, Post-IPO Equity
- Focus: Energy, Oil and Gas, Logistics

EnCap Flatrock Midstream is a venture capital firm with a singular focus: identifying, investing in and enhancing the value of great businesses and attractive assets in the midstream sector of North America's oil and gas industry. Founded in 2008 by Flatrock Energy Advisors and EnCap Investments L.P., the firm is guided by a disciplined andpersistent approach to value creation through the rigorous application of intellectual and financial capital. The firm manages the EnCap Flatrock Midstream Funds I, II and III, which together have approximately $5.6 billion in institutional capital commitments from a broad range of prestigious institutional investors. EnCap Flatrock has more than $6.5 billion in total assets under management.

## Milkbox Partners
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 3
- Stages: Series A, Seed
- Focus: Machine Learning, Software, Information Technology

Milkbox Partners, early stage investment and advisory firm, angel investors, startups, venture capital

## Kapor Capital
- Type: VC Fund
- Location: Oakland, California, United States
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Education, Software, Health Care

Kapor Capital is an Oakland-based venture capital firm that invests in industry-transforming startups. We redefine what venture capital is capable of by prioritizing a new outcome: a more fair, just, and equitable society for low income communities and underrepresented communities of color.

## Jericho Energy Ventures
- Type: VC Fund
- Location: Vancouver, British Columbia, Canada
- Relevant deals: 3
- Stages: Series A
- Focus: CleanTech, GreenTech, Clean Energy

Jericho Energy Ventures is focused on advancing the low-carbon energy transition with investments in hydrogen technologies, energy storage, carbon capture and new energy systems.

## American Family Insurance Institute for Corporate and Social Impact
- Type: VC Fund
- Location: Madison, Wisconsin, United States
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Software, Health Care, Education

Changing the world can't be done alone. We invest in entrepreneurs that are making an impact on their communities and use talent and resources to amplify our investments.

## Anzu Partners
- Type: VC Fund
- Location: Washington, District of Columbia, United States
- Relevant deals: 3
- Stages: Series A, Series B
- Focus: Biotechnology, Manufacturing, Software

Anzu Partners is an investment firm that focuses on industrial and life science technology companies with the potential to transform their industry. Anzu's portfolio support platform is dedicated to drive results beyond our initial investment and establish long-term relationships. We team with entrepreneurs to develop and commercializetechnological innovations by providing capital and deep expertise in business development, market positioning, global connectivity, and operations. .Co-founders Whitney Haring-Smith, David Michael, and David Seldin launched the firm in 2014 in Washington, District of Columbia.

## Robbins Venture Capital
- Type: VC Fund
- Location: Elizabethtown, Kentucky, United States
- Relevant deals: 3
- Stages: Seed, Series A
- Focus: Health Care, CleanTech, Clean Energy

Dr. Robert E. Robbins is the CEO and founder of the Robbins Venture Capital group. Robbins Venture Capital group is a venture capital fund located in Elizabethtown, Kentucky that primarily invests in the evolving technology and medical sectors. For the last 20 years, Dr. Robbins has invested in numerous start-ups including ZirMed, which has beenranked #1 for End-to-End Revenue Cycle Management by Black Book for 7 consecutive years. ZirMed reached a company valuation of $750 million before being acquired by Navicure to create Waystar. At Robbins Venture Capital, we look to create a bigger and brighter future with our investments.

## Backstage Capital
- Type: VC Fund
- Location: West Hollywood, California, United States
- Relevant deals: 3
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Health Care, Internet

Backstage Capital is a venture capital fund investing in the best startups led by underrepresented founders in the U.S. The firm was founded in 2015 by Arlan Hamilton and is headquartered in West Hollywood, California, United States.

## Tamarack Global
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Media and Entertainment, Aerospace, Renewable Energy

Tamarack Global operates as an investment firm that invests in new markets and new economies. The frim specializes in the fields of finance, financial services, and hedge funds.

## BoxGroup
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Software, Health Care, Internet

BoxGroup is an early stage investment fund focused on technology companies. Contact Us: hello@boxgroup.com

## TSVC
- Type: VC Fund
- Location: Los Altos, California, United States
- Relevant deals: 2
- Stages: Seed, Series A
- Focus: Software, Artificial Intelligence, Health Care

Founded in 2010, TSVC (formerly TEEC Angel Fund) is proud to be a leading early-stage venture capital fund in Silicon Valley.

## ONE WORLD Impact Investments LLC
- Type: VC Fund
- Location: Palo Alto, California, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Education, Health Care, Software

ONE WORLD provides training & investment capital to social impact enterprises. The mission of ONE WORLD is to scale social impact and improve the lives of individuals globally. In January 2017, ONE WORLD launched its impact seed fund focused on early-stage for-profit companies that are addressing social or environmental challenges. As ofJanuary 2022, the portfolio has 25 active investments, has participated in 15 follow-on rounds of financing, and has had 2 exits.

## OVP Venture Partners
- Type: VC Fund
- Location: Seattle, Washington, United States
- Relevant deals: 2
- Stages: Series B, Series A, Series C
- Focus: Software, Biotechnology, Health Care

OVP Venture Partners is a venture capital firm specializing in early-stage technology-based companies.

## Dolby Family Ventures
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Series A, Seed, Series B
- Focus: Biotechnology, Health Care, Therapeutics

Dolby Family Ventures is an early stage venture firm focused on building great technology companies. They partner with best-in-class innovators and strong investment syndicate partners at the seed stage of a company’s development. Unlike many seed investors, They intend to continue to invest across future rounds in our successful portfoliocompanies.

## Draper Athena
- Type: VC Fund
- Location: Seoul, Seoul-t'ukpyolsi, South Korea
- Relevant deals: 2

Draper Athena is a venture capital firm that invests in leading technology startups and exceptional founders around the world. Their expertise is in Big Data, Mobile, Energy Tech, Software, Semiconductors, Robotics and Consumer Internet. The principals bring a broad array of technical, financial, and operational experience to making each investmentdecision and supporting each portfolio company. As a member of the Draper Venture Network, they offer world-class business development and market intelligence capabilities.

## EnerTech Capital
- Type: VC Fund
- Location: Ambler, Pennsylvania, United States
- Relevant deals: 2
- Stages: Series B, Series C
- Focus: Energy, Software, Manufacturing

EnerTech Capital works hand-in-hand with pioneers and innovators daring to change the world. For 25 years EnerTech’s fundamental focus has been investing and partnering with innovative companies driving informational impact across the energy landscape; with a focus on Mobility, Industry 4.0, and Connected Customer. Since its founding in 1996,EnerTech has made 72 investments and has managed over $500 million in capital commitments. EnerTech works with investors and stakeholders from corporates with growing innovation programs to seasoned investors seeking differentiated opportunities for strategic capital deployment or tailored solutions. EnerTech partners with companies across all stages of enterprise value creation from late development and seed through commercialization and growth. While investment activities are predominantly focused in North America, EnerTech partners with teams globally on an opportunistic basis.

## Brooklyn Bridge Ventures
- Type: VC Fund
- Location: Brooklyn, New York, United States
- Relevant deals: 2
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Health Care, FinTech

A seed stage investment fund based in Brooklyn, NY

## Alumni Ventures
- Type: VC Fund
- Location: Manchester, New Hampshire, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Software, Information Technology, Health Care

Alumni Ventures offers diversified venture portfolios to accredited investors into highly competitive deals that individuals typically do not have access to on their own.

## Blue Fog Capital
- Type: VC Fund
- Location: Berkeley, California, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Internet of Things, Energy Efficiency, Smart Building

Blue Fog Capital

## She's Independent
- Type: VC Fund
- Location: Boulder, Colorado, United States
- Relevant deals: 2
- Stages: Seed, Pre-Seed
- Focus: Software, Health Care, SaaS

She's Independent Investments offers education, access, and community to its community. She's Independent Investments additionally offers advisory services and board placement to companies in its network.

## Prime Impact Fund
- Type: VC Fund
- Location: Cambridge, Massachusetts, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Energy, Renewable Energy, Manufacturing

Prime Impact Fund invests in transformative technology companies with the potential for gigaton-scale climate impact.

## Amplify Capital
- Type: VC Fund
- Location: Toronto, Ontario, Canada
- Relevant deals: 2
- Stages: Seed, Series A, Pre-Seed
- Focus: Health Care, Education, Artificial Intelligence

Invest in transformational technologies that can achieve large scale solutions globally.

## PRIME Coalition
- Type: VC Fund
- Location: Cambridge, Massachusetts, United States
- Relevant deals: 2
- Stages: Seed, Grant, Series A
- Focus: Energy, Renewable Energy, Manufacturing

PRIME Coalition is a 501(c)(3) public charity

## Good News Ventures
- Type: VC Fund
- Location: Toronto, Ontario, Canada
- Relevant deals: 2
- Stages: Seed, Pre-Seed
- Focus: Software, Information Technology, Machine Learning

We invest in founders who are driven to push the limits of what is possible

## New Enterprise Associates
- Type: VC Fund
- Location: Menlo Park, California, United States
- Relevant deals: 2
- Stages: Series B, Series A, Series C
- Focus: Software, Health Care, Biotechnology

New Enterprise Associates, Inc. is a global venture capital firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors, and geographies. With over $19 billion in cumulative committed capital since the firm’s founding in 1977, NEA invests in technology and healthcare companies at all stages in a company’slifecycle, from the seed stage through IPO. The firm's long track record of successful investing includes more than 210 portfolio company IPOs and more than 360 acquisitions.

## Energy Foundry
- Type: VC Fund
- Location: Chicago, Illinois, United States
- Relevant deals: 2
- Stages: Seed, Series A
- Focus: Energy, Software, Internet of Things

We back today's most promising energy & cleantech innovators, and engage the world's leading companies to help build and scale. Our approach merges venture capital and an arsenal of essential tools and relationships to help you quickly achieve success.

## Burrill & Company
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Series B, Series A
- Focus: Biotechnology, Health Care, Medical

Burrill & Company is a venture capital and private equity firm that invests in life sciences, biotechnology, and healthcare companies.

## Cove Fund
- Type: VC Fund
- Location: Irvine, California, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Health Care, SaaS, Software

Cove Fund is a family of seed-stage venture capital funds that provides startup funding for promising new Southern California ventures.

## Calvert Impact Capital
- Type: VC Fund
- Location: Bethesda, Maryland, United States
- Relevant deals: 2
- Stages: Debt Financing, Series A
- Focus: Financial Services, Finance, Energy

Investing in a more sustainable & equitable world

## Trinity Capital
- Type: VC Fund
- Location: Phoenix, Arizona, United States
- Relevant deals: 2
- Stages: Debt Financing, Post-IPO Debt
- Focus: Software, Energy, Health Care

Trinity Capital is a leading provider of venture debt financing, a smart financing option for high-growth venture capital-backed startups.

## Prelude Ventures
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Series A, Series B, Series C
- Focus: Software, Energy, Manufacturing

Prelude Ventures invests in and supports early-stage startups with the greatest potential to mitigate climate change. For us, climate is everything.

## Nabors
- Type: VC Fund
- Location: Hamilton, Hamilton, Bermuda
- Relevant deals: 2
- Stages: Series A, Corporate Round
- Focus: Energy, Solar, Mining

With operations in about 15 countries, Nabors Industries is a leading provider of advanced technology for the energy industry.

## Threshold
- Type: VC Fund
- Location: Menlo Park, California, United States
- Relevant deals: 2
- Stages: Series B, Series A, Series C
- Focus: Software, Internet, Mobile

Threshold is an early-stage venture capital firm that focuses on a high-conviction investment strategy. The firm partners with entrepreneurs building innovative consumer, enterprise, and healthcare technology companies.
Threshold was founded in 2019 and is based in Menlo Park, California.

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