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Top 50 Clean Energy VC Funds & Investors in United States (June 2026)

The most active venture capital funds investing in United States Clean Energy startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in United States Clean Energy startup companies. Find investors to raise a Seed, Series A or Series B round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Clean Energy Venture Group
VC Fund
11 United States, Canada Seed, Series A Energy, Renewable Energy, Manufacturing $1M–$11M
Clean Energy Ventures
VC Fund
7 United States, Canada, Israel Seed, Series A Manufacturing, Energy, Renewable Energy $1.1M–$26M
Energy Impact Partners
VC Fund
7 United States, Canada, United Kingdom Series A, Series B, Series C Software, Energy, Renewable Energy $10M–$128M
Khosla Ventures
VC Fund
7 United States, India, United Kingdom Series A, Series B, Seed Software, Artificial Intelligence, Health Care $2M–$100M
Safar Partners
VC Fund
6 United States, China Seed, Series A, Series B Biotechnology, Health Care, Manufacturing $1.5M–$863M
Wonder Ventures
VC Fund
6 United States Seed, Pre-Seed, Series A Software, Health Care, Internet $550k–$46M
Foothill Ventures
VC Fund
5 United States, China, Canada Seed, Series A Artificial Intelligence, Software, Biotechnology $1.5M–$35M
Third Sphere
VC Fund
5 United States, United Kingdom, Israel Seed, Pre-Seed, Convertible Note Software, Real Estate, Transportation $100k–$8.6M
Crosscut Ventures
VC Fund
5 United States Seed, Series A Software, Internet, Information Technology $1.5M–$17M
Prelude Ventures
VC Fund
5 United States, Canada Series A, Series B, Series C Software, Energy, Renewable Energy $6.8M–$138M
Austin Ventures
VC Fund
5 United States, China, Japan Series B, Series A, Series C Software, Enterprise Software, Internet $1.6M–$30M
Anzu Partners
VC Fund
4 United States, Canada, Spain Series A, Series B Biotechnology, Software, Manufacturing $5M–$55M
New York Ventures
VC Fund
4 United States, Canada, Israel Seed, Series A, Series B Health Care, Biotechnology, Software $1.5M–$53M
Countdown Capital
VC Fund
4 United States Seed, Pre-Seed Software, Aerospace, Manufacturing $1.5M–$12M
Alumni Ventures
VC Fund
4 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.4M–$79M
The Engine
VC Fund
4 United States Seed, Series A, Series B Biotechnology, Health Care, Manufacturing $2M–$100M
Hess Corporation
VC Fund
4 United States Series A CleanTech, GreenTech, Clean Energy $3M–$11M
Starlight Ventures
VC Fund
4 United States, Finland, Italy Seed, Series A Biotechnology, Energy, Health Care $584k–$100M
Breakthrough Energy Ventures
VC Fund
4 United States, Canada, France Series A, Series B Energy, Renewable Energy, Manufacturing $10M–$226M
Powerhouse Ventures
VC Fund
4 United States, Australia, United Kingdom Seed, Series A, Pre-Seed Software, Energy, Solar $1.1M–$30M
Jericho Energy Ventures
VC Fund
4 United States Series A CleanTech, GreenTech, Clean Energy $3M–$11M
Congruent Ventures
VC Fund
4 United States, Canada, United Kingdom Seed, Series A, Series B Software, Energy, Robotics $2.1M–$90M
Collaborative Fund
VC Fund
4 United States, United Kingdom, South Korea Seed, Series A Software, Food and Beverage, Health Care $1.2M–$37M
Bolt
VC Fund
3 United States, Canada Seed, Pre-Seed, Series A Software, Health Care, Hardware $130k–$15M
Acrew Capital
VC Fund
3 United States, Mexico, United Kingdom Series A, Seed, Series B Software, Financial Services, FinTech $2.5M–$79M
Chrysalix Venture Capital
VC Fund
3 United States, Canada, The Netherlands Series B, Series A Energy, Manufacturing, CleanTech $2M–$24M
Dolby Family Ventures
VC Fund
3 United States, Austria, Germany Series A, Seed, Series B Biotechnology, Health Care, Therapeutics $2M–$75M
Braemar Energy Ventures
VC Fund
3 United States, Canada, France Series B, Series C, Series A Manufacturing, Energy, Renewable Energy
Milkbox Partners
VC Fund
3 United States, Canada, Germany Series A, Seed Machine Learning, Software, Health Care $120k–$21M
Climate Capital
VC Fund
3 United States, Canada, Germany Seed, Pre-Seed, Series A Energy, Manufacturing, Renewable Energy $800k–$40M
EnCap Flatrock Midstream
VC Fund
3 United States Private Equity, Angel, Post-IPO Equity Energy, Oil and Gas, Logistics $125M–$450M
Tamarack Global
VC Fund
3 United States, Denmark Seed, Series A, Series B Aerospace, CleanTech, Clean Energy $2M–$675M
Kapor Capital
VC Fund
3 United States, Kenya, Japan Seed, Series A, Series B Education, Software, Health Care $1M–$50M
RVC
VC Fund
3 United States Seed, Series A Health Care, CleanTech, Clean Energy
American Family Insurance Institute for Corporate and Social Impact
VC Fund
3 United States, The Netherlands Seed, Series A, Series B Education, Software, Health Care $1.5M–$37M
PJC
VC Fund
3 United States, Canada, Pakistan Seed, Series A, Series B Software, Health Care, Artificial Intelligence $1.7M–$30M
Virta Ventures
VC Fund
3 United States, United Kingdom Seed, Pre-Seed, Series A Software, FinTech, Solar $2.3M–$14M
BoxGroup
VC Fund
3 United States, Mexico, Canada Seed, Series A, Series B Software, Health Care, Artificial Intelligence $1.6M–$90M
Lowercarbon Capital
VC Fund
3 United States, United Kingdom, France Seed, Series A, Series B Renewable Energy, Energy, Biotechnology $3M–$150M
Lux Capital
VC Fund
3 United States, United Kingdom, Canada Series A, Seed, Series B Software, Artificial Intelligence, Health Care $1.8M–$150M
She's Independent
VC Fund
3 United States Seed, Pre-Seed Software, Health Care, SaaS $1.2M–$3.3M
MCJ
VC Fund
3 United States, United Kingdom, Kenya Seed, Series A, Series B Renewable Energy, Energy, Software $2.6M–$150M
New Stack Ventures
VC Fund
3 United States, Canada, Mexico Pre-Seed, Seed, Series A Software, Information Technology, Health Care $500k–$16M
Unruly Capital
VC Fund
3 United Kingdom, United States, Germany Seed, Pre-Seed Biotechnology, CleanTech, Manufacturing $549k–$9.2M
Fine Structure Venture
VC Fund
3 United States, United Kingdom, Spain Series A, Series B, Seed Manufacturing, Energy, Clean Energy $5M–$100M
11.2 Capital
VC Fund
3 United States, Canada, United Kingdom Seed, Series A, Series B Software, Information Technology, Biotechnology $1M–$53M
Backstage Capital
VC Fund
3 United States, United Kingdom Seed, Pre-Seed, Series A Software, Health Care, Internet $100k–$20M
Stanley Ventures
VC Fund
2 United States, Spain, Israel Seed, Series A Manufacturing, Robotics, Physical Security
Arosa Capital Management
VC Fund
2 United States, Norway, United Kingdom Seed, Series B Software, Energy, Renewable Energy
Vulcan Capital
VC Fund
2 United States, Singapore, Brazil Series A, Series B, Seed Software, SaaS, Health Care
Access all 1195 VC funds in United States Clean Energy startups.

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822 industries, 177 countries. Updated daily. Emails and phones included.

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Investor list

Clean Energy Venture Group
VC Fund · Brookline, Massachusetts, United States · 11 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Energy, Renewable Energy, Manufacturing
  • Stage:Seed, Series A
  • Geography: United States, Canada

Investor stats

  • Total investments: 68
  • Round size: Seed $1M–$5.3M; Series A $2M–$11M
  • Lead/follow: 7% lead, 93% follow
  • Last fund: May invest from a new fund soon — raised $108M in 2019

Portfolio highlights

  • PeelON — At PeelON, we're passionate about freshness, sustainability, and innovation. Our mission is to revolutionize the packaging industry by offering biodegradable solutions that keep produce fresher for longer while minimizing environmental impact. With PeelON, you can trust that your fruits and vegetables stay crisp, delicious, and planet-friendly. Join us in our journey towards a fresher, greener future. - Biodegradable covers - food packaging - biodegradable food packing - fresh fruit covers
  • Queens Carbon — Queens Carbon is working on a processing system that will dramatically cut energy use. The system minimizes calcination and material synthesis energy consumption, allowing for low-cost carbon capture and carbon-neutral cement manufacture.
  • Electrified Thermal Solutions — Electrified Thermal Solutions, Inc. is developing the Joule Hive: a new energy storage technology that converts surplus zero-carbon electricity into heat.
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Clean Energy Ventures
VC Fund · Boston, Massachusetts, United States · 7 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Manufacturing, Energy, Renewable Energy
  • Stage:Seed, Series A
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 68
  • Round size: Seed $1.1M–$10M; Series A $2.1M–$26M
  • Lead/follow: 68% lead, 32% follow
  • Last fund: Likely still investing — raised $305M in 2024

Portfolio highlights

  • OXCCU — OXCCU develops renewable energy technology with the goal of achieving a circular economy for fuels, chemicals, and plastics. The technology offered by the company combines carbon dioxide from the atmosphere with hydrogen from water and renewable electricity to produce fuels, chemicals, and biodegradable plastics.
  • SunDensity — SunDensity has developed a groundbreaking Photonic Smart Coating (PSC™) technology that enables the up and down conversion of the wavelengths in white light (UV to IR) to match the desired band which can solve several in-efficiencies in photonics. By conversion of spectrum, they have developed, and field tested a patent-pending PSC™ thatsignificantly reduces the cost of electricity generated by solar photovoltaics (PV) applications, customizes thermal and optical behavior of architectural glass, and increases the quantum efficiency of optoelectronic instruments.
  • Leading Edge Equipment Technologies — Leading Edge Crystal Technologies is a developer of kerfless, single crystal silicon wafers intended to be used in solar panels with higher efficiency and lower cost that fit into existing module manufacturing processes without any changes.
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Energy Impact Partners
VC Fund · New York, New York, United States · 7 investments in United States Clean Energy startups

Energy Impact Partners LP (EIP) is a global venture capital firm leading the transition to a sustainable future. EIP brings together entrepreneurs and the world's most forward-looking energy and industrial companies to advance innovation. With over $2.5 billion in assets under management, EIP invests globally across venture, growth, credit,and infrastructure.

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Investment focus

  • Industry: Software, Energy, Renewable Energy
  • Stage:Series A, Series B, Series C
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 185
  • Round size: Series A $10M–$30M; Series B $12M–$100M; Series C $23M–$128M
  • Lead/follow: 50% lead, 50% follow
  • Last fund: Likely still investing — raised $112M in 2023

Portfolio highlights

  • Greenlots — Greenlots is unlocking the possibilities of the new electric mobility future by delivering innovative software, services and expertise that empowers utilities, cities, communities and automakers to deploy EV charging infrastructure at scale. Their technology brings together the latest in EV charging and grid management software, connecting peoplein a safer, cleaner, and smarter way. Headquartered in Los Angeles, CA, the company’s global footprint spans across three continents with deployments in 13 different countries.
  • Arcadia — Arcadia unlocks access to global utility data. Our technology powers the next generation of climate solutions, giving anyone the tools to electrify and decarbonize.
  • Cyclic Materials — Cyclic Materials has created the first circular supply chain for rare earth elements with the goal of helping the world transition to an environmentally responsible future.
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Khosla Ventures
VC Fund · Menlo Park, California, United States · 7 investments in United States Clean Energy startups

Khosla Ventures is a venture capital firm that invests in early- to late-stage companies across sectors like AI, healthcare, sustainability, and consumer technology. It manages multiple funds, focusing on startups with innovative technologies or business models. The firm primarily targets sectors like AI, climate tech, digital health, and medtech,offering strategic support to help build long-lasting companies.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Series A, Series B, Seed
  • Geography: United States, India, United Kingdom

Investor stats

  • Total investments: 1085
  • Round size: Seed $2M–$17M; Series A $5.5M–$44M; Series B $10M–$100M
  • Lead/follow: 39% lead, 61% follow
  • Last fund: Likely still investing — raised $557M in 2022

Portfolio highlights

  • Fundbox — Fundbox offers fast, easy access to business financing, up to $150,000. Learn how our line of credit and term loan options can unlock growth for your business.
  • Even — Even is a health tech company and healthcare provider that partners directly with the top hospitals in the country to offer you unlimited diagnostics, consultations, and 50 lakh worth of hospitalisations all with one monthly subscription cost.
  • Loop — Loop Health is bringing ease and choice to patients seeking major medical treatments. We've brought together family physicians, top specialists, and leading hospitals in Pune – to provide options, transparency, and ease to patients and their families. Loop Coordinators help patients match with a doctor, compare treatment costs, get secondopinions, and complete admission formalities – removing the stress and making lives easier for the patient and their families.
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Safar Partners
VC Fund · Cambridge, Massachusetts, United States · 6 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Biotechnology, Health Care, Manufacturing
  • Stage:Seed, Series A, Series B
  • Geography: United States, China

Investor stats

  • Total investments: 86
  • Round size: Seed $1.5M–$15M; Series A $12M–$84M; Series B $7M–$863M
  • Lead/follow: 20% lead, 80% follow
  • Last fund: May invest from a new fund soon — raised $192M in 2019

Portfolio highlights

  • Agility — Agility develops humanoid robots and automation platforms for warehouse, manufacturing, and logistics operations. It provides robotic deployment solutions and software platforms that support industrial automation and the handling of repetitive tasks. The company also offers software platforms to manage and support robotic operations in industrialenvironments.
  • Gradiant — Gradiant deploys advanced water treatment solutions and technologies to solve the toughest water challenges for the world's critical industries.
  • Via Separations — Process intensification For today's industries. Do More. With Less. info@viaseparations.com
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Wonder Ventures
VC Fund · Santa Monica, California, United States · 6 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Software, Health Care, Internet
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States

Investor stats

  • Total investments: 81
  • Round size: Seed $1.3M–$5.7M; Pre-Seed $550k–$2.7M; Series A $8M–$46M
  • Lead/follow: 20% lead, 80% follow
  • Last fund: Likely still investing — raised $31M in 2022

Portfolio highlights

  • Whatnot — Whatnot is a community marketplace where you can safely buy, sell, go live and geek out with collectors and other like-minded people. All items on Whatnot are verified. Shop on web or download the app.
  • Bonsai Health — Bonsai Health is an AI-led healthcare firm that helps in reducing the workloads of staffs and provide better patient outcome.
  • SysGit — Engineering Collaboration. Capture and manage engineering requirements inside the tools where they originate and across complex datasets.
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Foothill Ventures
VC Fund · Los Altos, California, United States · 5 investments in United States Clean Energy startups

Foothill Ventures is a technology-focused venture fund that invests in seed-to-A-round startups in the United States. It is a successor fund to the TEEC Angel Fund. Foothill Ventures was founded in 2017 and is headquartered in Los Altos, California.

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Investment focus

  • Industry: Artificial Intelligence, Software, Biotechnology
  • Stage:Seed, Series A
  • Geography: United States, China, Canada

Investor stats

  • Total investments: 114
  • Round size: Seed $1.5M–$12M; Series A $7.5M–$35M
  • Lead/follow: 18% lead, 82% follow
  • Last fund: Likely still investing — raised $100M in 2021

Portfolio highlights

  • Nervonik — Explore Nervonik neuromodulation devices that are working to redefine peripheral nerve stimulation with advanced technology for high motion.
  • Aether Fuels — Enabling a net zero world through sustainable liquid fuels.
  • South 8 Technologies — South 8's LiGas cells are engineered to deliver unmatched performance and safety in the most demanding environments.
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Third Sphere
VC Fund · Brooklyn, New York, United States · 5 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Software, Real Estate, Transportation
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: United States, United Kingdom, Israel

Investor stats

  • Total investments: 149
  • Round size: Seed $100k–$8.6M; Pre-Seed $150k–$2M; Convertible Note $125k–$3.2M
  • Lead/follow: 10% lead, 90% follow
  • Last fund: May invest from a new fund soon — last raise in 2019

Portfolio highlights

  • AccessGrid — AccessGrid provides APIs for managing NFC access passes on mobile devices with MIFARE DESFire compatibility. Create and manage secure digital access credentials for your organization.
  • Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
  • Earth Force Technologies — Earth Force is a Vegetation Management System platform.
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Crosscut Ventures
VC Fund · Los Angeles, California, United States · 5 investments in United States Clean Energy startups

Crosscut is a venture capital firm in Los Angeles. We partner with early-stage founders to build extraordinary technology companies from Seed to Series A.

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Investment focus

  • Industry: Software, Internet, Information Technology
  • Stage:Seed, Series A
  • Geography: United States

Investor stats

  • Total investments: 165
  • Round size: Seed $1.5M–$6.7M; Series A $2.2M–$17M
  • Lead/follow: 26% lead, 74% follow
  • Last fund: Likely actively investing — fund raised in 2024

Portfolio highlights

  • SoloPulse — SoloPulse is changing how the world sees by bringing a new approach to sensing and communication technologies that is based on proprietary mathematical wave theory algorithms. This approach unlocks barriers that legacy technologies face while also improving computational efficiency and resolution. SoloPulse’s advanced sensing and beamformingtechniques can use a single electromagnetic pulse to produce high-resolution imaging and increased data transmission rates.
  • Solestial — Delivering cost-effective, reliable and safe solutions to power the new space economy.
  • Proteus Space — Pioneering Automated Satellite Design for Rapid, Payload-Tailored Satellite Deployments with a World-Class Space and Advanced Technology Leadership Team
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Prelude Ventures
VC Fund · San Francisco, California, United States · 5 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Software, Energy, Renewable Energy
  • Stage:Series A, Series B, Series C
  • Geography: United States, Canada

Investor stats

  • Total investments: 158
  • Round size: Series A $6.8M–$33M; Series B $9.3M–$101M; Series C $16M–$138M
  • Lead/follow: 30% lead, 70% follow
  • Last fund: May invest from a new fund soon — last raise in 2013

Portfolio highlights

  • Meati — Meati Foods is a consumer goods company that offers carbon materials, bioengineering, and filtration. It focuses on using proprietary, clean technologies to provide nutrient-dense, plant-based meat alternatives that everyone can enjoy and feel good about eating every day.
  • Branch Energy — A tech-powered, green energy provider focused on helping consumers reduce their energy bills and carbon footprints
  • MineSense Technologies — MineSense Technologies is a developer of a data analytics platform intended to monitor and improve the productivity and recovery of mines. The company's platform provides businesses with real-time, sensor-based sorting of low-grade ore to a level of sensitivity and to identify differences in mineralogy, enabling the mining industry to sortores easily and enhance mineral planning.MineSense Technologies was founded in 2008 and is headquartered in Vancouver, Canada.
Show all investments...

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!
Austin Ventures
VC Fund · Austin, Texas, United States · 5 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Software, Enterprise Software, Internet
  • Stage:Series B, Series A, Series C
  • Geography: United States, China, Japan

Investor stats

  • Total investments: 247
  • Round size: Series A $1.6M–$12M; Series B $5M–$30M; Series C $6M–$28M
  • Lead/follow: 36% lead, 64% follow
  • Last fund: May invest from a new fund soon — raised $900M in 2008

Portfolio highlights

  • Onit — Onit deploys Onit Apps to simplify business process automation and improve business productivity across all departments and industries. The Onit App Builder allows business users to drive efficiency and productivity by combining business process management, project management, and information management into one easy to use the tool so the usercan create their own Onit Apps without having to rely on IT for support. Businesses have processes for everything -- whether it’s hiring a vendor or law firm, terminating an employee, submitting a contract for review, requesting a trademark request, obtaining an NDA, etc. Most of these processes are manual, paper-intensive, and cumbersome. With Onit Apps, processes are automated in a few clicks, responsible parties are notified immediately, and data collection is centralized. Onit doesn’t require any software to download or resources from IT.
  • Calxeda — Calxeda provides revolutionary efficiency to the data center. Leveraging ultra-low power technology from ARM, servers built on Calxeda’s silicon and software platform consume a fraction of the power and space of today’s best-in-class servers, enabling data centers to realize significant reduction in capital and operating expenses. The Calxedaplatform scales efficiently to thousands of server nodes, with unique network and storage acceleration, and is enhanced with management technology to deliver true “energy-proportional” computing. The result is a stunning breakthrough in performance efficiency, density, and scalability.
  • Zilliant — Zilliant puts pricing at the heart of your business, transforming how you use data to price and sell. See what the industry's leading cloud-native pricing, CPQ, and revenue optimization software can do for your business.
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Anzu Partners
VC Fund · Washington, District of Columbia, United States · 4 investments in United States Clean Energy startups

Anzu Partners invests in breakthrough clean tech, industrial, and life science technologies with $1B in assets under management across venture, credit, and public structures.

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Investment focus

  • Industry: Biotechnology, Software, Manufacturing
  • Stage:Series A, Series B
  • Geography: United States, Canada, Spain

Investor stats

  • Total investments: 77
  • Round size: Series A $6M–$25M; Series B $5M–$55M
  • Lead/follow: 52% lead, 48% follow
  • Last fund: Likely still investing — raised $100M in 2024

Portfolio highlights

  • ImmunoScape — ImmuniScape discovers and develops novel TCR-based therapeutics against solid tumors
  • AM Batteries — AM Batteries manufactures Li-ion batteries using solvent-free electrode manufacturing technology. The company was founded in 2016 and is headquartered in Chelmsford, Massachusetts.
  • South 8 Technologies — South 8's LiGas cells are engineered to deliver unmatched performance and safety in the most demanding environments.
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New York Ventures
VC Fund · New York, New York, United States · 4 investments in United States Clean Energy startups

New York Ventures is dedicated to encouraging innovation and fueling economic growth in communities across the State. This venture capital investment arm of Empire State Development is one of New York State's business resources and innovation investments, including the Governor's START-UP NY program, Innovation Hot Spots, the RegionalEconomic Development Councils, the Centers of Advanced Technology and Centers of Excellence networks, and the SUNY 2020 Initiative.

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Investment focus

  • Industry: Health Care, Biotechnology, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 122
  • Round size: Seed $1.5M–$7M; Series A $3M–$20M; Series B $2.5M–$53M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Adro — Designed to work when you arrive Spend and save like a local. Easy to use. No unfair fees.
  • BQP — BosonQ Psi Pvt. Ltd. (BQP) is a state-of-the-art SaaS-based enterprise software venture leveraging the power of Quantum computing to speed up virtual simulations of Multiphysics and Computer-Aided Engineering (CAE) nature. BosonQ Psi is at the forefront of this quantum revolution. Our vision is to become the premier multiphysics simulation softwareusing quantum computing. Our world-class software suite will include computational science fields of fluid dynamics, structural dynamics, thermal, chemical, and aeroacoustics. With such an innovative product, we will revolutionize the computational world by enabling high-fidelity simulations that are impossible to solve with current computing technology. Further, this product will aid aerospace, automotive, energy, manufacturing, biotechnology, civil engineering, and astrophysics industries in saving millions of dollars by reducing long turnaround times of simulations used in the design process and give higher accuracy to make significant design changes for giving rise to the next generation of an electric car, eVTOL, skyscraper, or even Mars Rover.The possibility to harness the power of quantum computers is endless, and we at BQP thrive on pushing the boundaries of quantum computing technologies to serve our clients. We have made it our mission to bring these possibilities into the hands of every person - from a researcher to a scientist, from a professor to a student. Our name, BosonQ Psi, pays tribute to the great Indian physicist Dr. Satyendra Nath Bose, after whose name the elementary particle in quantum mechanics, Boson, was named and further incorporates the fundamental quantity that describes the state of the quantum particle - Psi, thus symbolizing the company's fundamental goal to contribute in India's goal to be the leader in the Quantum realm and also become a global leader in Quantum paradigm shift in coming years.
  • CREW Carbon — CREW provides wastewater treatment facilities with a process intensification solution that improves performance, lowers costs, and permanently removes greenhouse gasses.
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Countdown Capital
VC Fund · Columbia, Missouri, United States · 4 investments in United States Clean Energy startups

Investing pre-seed / first checks in founders building hard tech companies.

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Investment focus

  • Industry: Software, Aerospace, Manufacturing
  • Stage:Seed, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 18
  • Round size: Seed $2.3M–$12M; Pre-Seed $1.5M–$3.5M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • Beacon AI — Beacon AI is building the future of flight safety for commercial and private fleets.
  • Atomic Machines — Atomic Machines are into MEMS micro- and nano-fabrication.
  • Odys Aviation — We’re Craft Aero, a sustainable aviation startup. We are building vertical take-off and landing aircraft for the world’s busiest routes.
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Alumni Ventures
VC Fund · Manchester, New Hampshire, United States · 4 investments in United States Clean Energy startups

Access curated startup investment opportunities and diversified venture capital exposure designed for accredited investors.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 1428
  • Round size: Seed $1.4M–$10M; Series A $5.2M–$37M; Series B $12M–$79M
  • Lead/follow: 14% lead, 86% follow
  • Last fund: Likely actively investing — fund raised in 2025

Portfolio highlights

  • CesiumAstro — CesiumAstro builds high-throughput, software-defined phased array communication payloads for airborne and in-orbit platforms.
  • Lincode — The #1 business challenge that manufacturers identify is quality management. As new manufactured products continue to enter the market and consumer expectations shift faster than ever, factories are looking to improve their quality systems while scaling operations and cutting costs. At Lincode, we enable manufacturers to improve the speed, accuracy, and data tracking capabilities of their quality inspection systems at scale.
  • Arda Therapeutics — Arda Therapeutics is a biotechnology company taking aim at chronic diseases and aging by eliminating the pathogenic cells that drive these conditions. Their approach starts by using single-cell data to identify pathogenic cells and specific markers to target them. They then design therapies to eliminate these - and only these - cells.Arda wasfounded in 2021 in the San Francisco Bay Area, CA.
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The Engine
VC Fund · Cambridge, Massachusetts, United States · 4 investments in United States Clean Energy startups

A home for Tough Tech founders.

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Investment focus

  • Industry: Biotechnology, Health Care, Manufacturing
  • Stage:Seed, Series A, Series B
  • Geography: United States

Investor stats

  • Total investments: 82
  • Round size: Seed $2M–$11M; Series A $5.8M–$80M; Series B $16M–$100M
  • Lead/follow: 34% lead, 66% follow
  • Last fund: May invest from a new fund soon — raised $230M in 2020

Portfolio highlights

  • Axoft — Redefining health with unparalleled access to neural code.
  • Sync Computing — From granular reports and cost allocation to optimizations, Slingshot has the tools to help you maximize your investment. Request your personalized demo today.
  • RISE Robotics — THE HUMAN EMPOWERING ROBOTICS COMPANYRise Robotics designs, makes and sells breakthrough mechanical products.The company was founded in 2011 to advance the robotics industry with the ultimate goal of enabling powerful wearable ExoSUITS™ for all.Our first product Bacon Robotic Air Compressor™ disrupts handheld air compressors.Theinnovation that enabled the Bacon Robotic air compressor™ is the Cyclone Linear Drive. A new mobile robotic component that can advance many applications. Cyclone drives enable piston or muscle like actuation. It was inspired by our ExoSuit™ explorations.
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Hess Corporation
VC Fund · New York, New York, United States · 4 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: CleanTech, GreenTech, Clean Energy
  • Stage:Series A
  • Geography: United States

Investor stats

  • Total investments: 4
  • Round size: Series A $3M–$11M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Calicat — H2UTechnologies -Co-founded by Motus Ventures and H2U Chief Scientific Advisor, Dr Nathan Lewis-George L. Argyros Professor of Chemistry at the California Institute of Technology and founding Director and Scientific Director of JCAP (Joint Center for Artificial Photosynthesis)/Cal Tech...clean energy
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Starlight Ventures
VC Fund · Miami, Florida, United States · 4 investments in United States Clean Energy startups

Starlight is a venture capital firm for founders addressing the world’s most pressing challenges & opportunities. We partner early with unstoppable entrepreneurs leveraging breakthrough science and technology to pursue progress at scale in four main areas: the energy transition, industrializing synthetic biology, space technology, and novelcomputing & communications platforms.Starlight was founded in 2017 and is headquartered in Miami, Florida.

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Investment focus

  • Industry: Biotechnology, Energy, Health Care
  • Stage:Seed, Series A
  • Geography: United States, Finland, Italy

Investor stats

  • Total investments: 58
  • Round size: Seed $584k–$8.3M; Series A $10M–$100M
  • Lead/follow: 12% lead, 88% follow
  • Last fund: May invest from a new fund soon — raised $50M in 2021

Portfolio highlights

  • Ephos — Designing and manufacturing glass-based integrated photonic circuits that power the most advanced classical and quantum devices
  • Ammobia — Ammobia's advanced reactor technology enables economical ammonia production at any scale. 50% lower CapEx, 10-40% lower costs for fuel, fertilizer, and energy.
  • Commonwealth Fusion Systems — The fastest path to clean, limitless fusion energy.
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Breakthrough Energy Ventures
VC Fund · Paris, Ile-de-France, France · 4 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Energy, Renewable Energy, Manufacturing
  • Stage:Series A, Series B
  • Geography: United States, Canada, France

Investor stats

  • Total investments: 230
  • Round size: Series A $10M–$65M; Series B $28M–$226M
  • Lead/follow: 45% lead, 55% follow
  • Last fund: Likely actively investing — fund raised in 2024

Portfolio highlights

  • WeaveGrid — WeaveGrid operates with utilities and owners of electric vehicles (EV) to allow and speed up transportation electrification. Using machine learning, optimization, and predictive analytics, the company's software solution solves several EV-grid integration challenges for utilities in a systems-oriented manner; helps integrate renewable energyresources on the grid; and saves utility customers' money on their bills.
  • 75F — 75F's award-winning smart sensors and controls improve indoor air quality and make commercial buildings more comfortable and energy efficient. Automatically.
  • Dandelion Energy — Dandelion's nation-leading geothermal drilling and heat pumps provide cost-effective, renewable home heating and cooling.
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Powerhouse Ventures
VC Fund · Oakland, California, United States · 4 investments in United States Clean Energy startups

Powerhouse Ventures backs entrepreneurs building the digital infrastructure for rapid decarbonization.

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Investment focus

  • Industry: Software, Energy, Solar
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Australia, United Kingdom

Investor stats

  • Total investments: 58
  • Round size: Seed $1.1M–$5.7M; Pre-Seed $1.1M–$1.2M; Series A $6M–$30M
  • Lead/follow: 17% lead, 83% follow

Portfolio highlights

  • Zeti — Enabling the scale up of real world assets essential to the energy transition by connecting operators and institutional capital through simple, technology powered finance.
  • AmpUp — Commercial electric vehicle (EV) charging network solutions made simple for everyone. Easily manage and analyze EV charging data from a single dashboard.
  • Sybill AI — Bringing Emotional Intelligence to Video Calls
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Jericho Energy Ventures
VC Fund · Vancouver, British Columbia, Canada · 4 investments in United States Clean Energy startups

Jericho Energy Ventures invests in hydrogen technologies, energy storage, carbon capture, and new energy systems. Their Investments in Low Carbon energy sources, technologies, and applications will aid in the transition away from fossil sources creating a more sustainable future.

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Investment focus

  • Industry: CleanTech, GreenTech, Clean Energy
  • Stage:Series A
  • Geography: United States

Investor stats

  • Total investments: 4
  • Round size: Series A $3M–$11M
  • Lead/follow: 75% lead, 25% follow

Portfolio highlights

  • Calicat — H2UTechnologies -Co-founded by Motus Ventures and H2U Chief Scientific Advisor, Dr Nathan Lewis-George L. Argyros Professor of Chemistry at the California Institute of Technology and founding Director and Scientific Director of JCAP (Joint Center for Artificial Photosynthesis)/Cal Tech...clean energy
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Congruent Ventures
VC Fund · Oakland, California, United States · 4 investments in United States Clean Energy startups

Congruent Ventures is a venture capital firm that seeks to invest in Mobility and Urbanization, Energy Transition, Food and Agriculture, and Sustainable Production & Consumption sectors. We look for technology companies that will positively impact our energy and resource consumption. If we see an opportunity to partner with a like-minded teamfocused on scale across hardware, software, or services, we’re interested.

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Investment focus

  • Industry: Software, Energy, Robotics
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 137
  • Round size: Seed $2.1M–$10M; Series A $6.5M–$28M; Series B $22M–$90M
  • Lead/follow: 33% lead, 67% follow
  • Last fund: Likely still investing — fund raised in 2024

Portfolio highlights

  • VEIR — Discover VEIR's cutting-edge technology for superconducting power lines that offer 5-10x greater transfer capacity and 90% less resistive line losses.
  • Lydian — Lydian aims to accelerate the decarbonization of the chemical industry by electrifying the chemical production process. Founded in 2021 by Branko Zugic, Lydian is headquartered in
  • Fervo Energy — Fervo Energy delivers 24/7 carbon-free energy through development of next-generation geothermal projects.
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Collaborative Fund
VC Fund · New York, New York, United States · 4 investments in United States Clean Energy startups

Collaborative Fund is a leading source of capital for entrepreneurs pushing the world forward.

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Investment focus

  • Industry: Software, Food and Beverage, Health Care
  • Stage:Seed, Series A
  • Geography: United States, United Kingdom, South Korea

Investor stats

  • Total investments: 282
  • Round size: Seed $1.2M–$10M; Series A $4.7M–$37M
  • Lead/follow: 18% lead, 82% follow
  • Last fund: Likely still investing — fund raised in 2024

Portfolio highlights

  • makr — Makr is a design app for next-generation makers: the creative entrepreneur, the DIYer, the next-level home entertainer. Headquartered in Williamsburg, Brooklyn, we’re inspired every day by our local maker community. We developed Makr specifically for iPad to bring DIY to the 21st century, using digital tech to enrich the handmade movement and ourshared love of old-fashioned craft. Makr provides sophisticated design tools – exclusive to professional studio use until now – to the local maker’s workshop and DIYer’s home.
  • Step — Build credit, bank smarter, and grow your money with Step. No hidden fees, no minimums. Join 7M+ users taking control of their finances. Start free today.
  • Monument — Build lasting relationships with your personal doctor and therapist, all on one platform. Only $25 per video appointment with insurance.
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Bolt
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Software, Health Care, Hardware
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Canada

Investor stats

  • Total investments: 113
  • Round size: Seed $420k–$5.5M; Pre-Seed $130k–$2.5M; Series A $8M–$15M
  • Lead/follow: 22% lead, 78% follow
  • Last fund: May invest from a new fund soon — raised $70M in 2017

Portfolio highlights

  • FYTO — Revolutionary Sustainable Agriculture
  • Blackbird — We believe the next great hospitality technology platform should connect restaurants and their customers directly, in meaningful and ongoing ways. Blackbird is founded by a team with a passion for restaurants and a track record of using technology to solve problems.
  • Foundation — Foundation Devices builds the open hardware foundation for Bitcoin and the sovereign Internet.They started Foundation Devices to make beautifully designed, open-source hardware for Bitcoin and the decentralized Internet. To bring great design and UX to hardware wallets, nodes, and more. To empower individuals to securely use and store Bitcoinwhile maintaining their sovereignty. To help our industry cross the chasm while staying true to its founding ideals. We call this open hardware. And we are excited to bring it to the world!
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Acrew Capital
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

Defining the future of venture.

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Investment focus

  • Industry: Software, Financial Services, FinTech
  • Stage:Series A, Seed, Series B
  • Geography: United States, Mexico, United Kingdom

Investor stats

  • Total investments: 158
  • Round size: Seed $2.5M–$12M; Series A $10M–$35M; Series B $25M–$79M
  • Lead/follow: 39% lead, 61% follow
  • Last fund: Likely still investing — raised $450M in 2021

Portfolio highlights

  • HYCU — HYCU is a global leader in multi-cloud backup as a service. We aim to simplify data protection, storage, and recovery for businesses. Learn More!
  • Kettle — Kettle is an underwriting platform built for the modern world
  • Finix — Finix Payments is a payment infrastructure platform that gives businesses an alternate way to own, manage, and monetize their entire payments experience without the headaches or expenses associated with building an in-house system from scratch. Payments are the lifeblood of every business, and it is critical to company revenue and customerexperience that companies get the underlying technology right. Through its Visa partnership, Finix also facilitates real-time push-to-card payments.The company was founded in 2015 and is headquartered in San Francisco, California.
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Chrysalix Venture Capital
VC Fund · Vancouver, British Columbia, Canada · 3 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Energy, Manufacturing, CleanTech
  • Stage:Series B, Series A
  • Geography: United States, Canada, The Netherlands

Investor stats

  • Total investments: 105
  • Round size: Series A $2M–$18M; Series B $5.4M–$24M
  • Lead/follow: 28% lead, 72% follow
  • Last fund: Likely still investing — fund raised in 2023

Portfolio highlights

  • Geopyörä Oy — Geopyörä is the state of the art in rock breakage characterization testing and it was developed to allow mining companies to test several samples at low cost for geometallurgical, comminution design and control applications
  • General Fusion — General Fusion is developing fusion energy: a clean, safe, abundant and on-demand approach to generating electricity.
  • Rithmik Solutions — We increase uptime in mines with advanced analytics that optimize maintenance and extend equipment life.
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Dolby Family Ventures
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

Investing in early-stage companies solving the biggest science and engineering challenges since 2014.

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Investment focus

  • Industry: Biotechnology, Health Care, Therapeutics
  • Stage:Series A, Seed, Series B
  • Geography: United States, Austria, Germany

Investor stats

  • Total investments: 142
  • Round size: Seed $2M–$9.4M; Series A $6.5M–$50M; Series B $10M–$75M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • GenomSys — Keep your genomic data safe and run analyses whenever you like. Discover how GenomSys is democratizing genomic analysis.
  • Lightform — Lightform LFC Kit and LF2+ AR projector enable you to create light and sound experiences with sound-reactive projection mapping. Lightform brings projection mapping in reach for visual artists, designers, and other creatives.
  • TripleBlind — TripleBlind unlocks the estimated 105 petabytes of data stored by enterprises today that are inaccessible and not commercialized due to privacy concerns, operational complexity and regulation. The company’s patented breakthroughs in advanced mathematics enable organizations to privately share larger and more diverse data sets. Many high-valueapplications apply, such as innovating enhanced algorithms for medical diagnoses and improving anti-fraud initiatives for financial services. TripleBlind is the only technology that enables enterprises to rapidly commercialize data while maintaining compute performance; enabling all types of analysis on all data types, such as PII, PHI, genomic data, images, and confidential financial records. At the same time, the solution automatically enforces all international and regional data privacy standards including HIPAA, GDPR, PDPA and CCPA.TripleBlind is superior to existing solutions such as homomorphic encryption (slows compute performance), secure enclaves (siloes data), tokenization/masking/hashing and differential privacy (reduces accuracy), synthetic data (not real data), federated learning (limited use for algorithms), confidential computing (requires data centralization) and blockchain (not interoperable). Innovators such as Accenture, the Mayo Clinic and Snowflake trust TripleBlind to protect sensitive data. Please contact us for an overview, live demo or a one-hour, hands-on workshop.
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Braemar Energy Ventures
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Manufacturing, Energy, Renewable Energy
  • Stage:Series B, Series C, Series A
  • Geography: United States, Canada, France

Investor stats

  • Total investments: 104
  • Lead/follow: no public data

Portfolio highlights

  • 3E Nano — Transform your windows and other transparent barriers with NxLite's innovative coatings on glass and lightweight polymers.
  • Utilidata — Utilidata is an AI-powered technology company that provides utilities with robust, real-time insights to operate a connected grid and better serve their customers.
  • LO3 Energy — LO3 Energy is a technology and business development consulting firm with a focus on emerging decentralized business models. The company builds tools and develops projects to support and accelerate the proliferation of the distributed energy, utilities, and computation sharing economy of the future.
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Milkbox Partners
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Machine Learning, Software, Health Care
  • Stage:Series A, Seed
  • Geography: United States, Canada, Germany

Investor stats

  • Total investments: 22
  • Round size: Seed $120k–$3.8M; Series A $7M–$21M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Solsten — 12traits is an AI firm engaged in understanding human behavior in the digital world for powering the future of customer experience.
  • Goally — Hi! We're Goally. We make bedtime & mornings way less stressful with a safe tablet built for kids. We'll help with routines, social skills, and more!
  • Nutrisense — NutriSense CGM program allows you to track how your diet, exercise, lifestyle, and sleep affect your blood glucose levels. Accountability with every CGM sensor scan and registered dietitian support to help you achieve your health goals.
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Climate Capital
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

Diversified investments in the most promising early stage climate startups backed by top tier VCs.

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Investment focus

  • Industry: Energy, Manufacturing, Renewable Energy
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Canada, Germany

Investor stats

  • Total investments: 115
  • Round size: Seed $2M–$9.6M; Pre-Seed $800k–$2.5M; Series A $9.5M–$40M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Scalvy — Scalvy is a distributed power delivery company that develops modular power electronics and energy systems that enable distributed power delivery for applications such as data centers, energy storage, and electric mobility. The company replaces traditional centralized power architectures with a distributed system of “power neurons,” which convertand manage electricity closer to the point of use, improving efficiency, scalability, and system reliability. Its platform is built on software-defined, modular components that can be scaled across different power levels and use cases, allowing flexible deployment in high-demand environments. These systems support high-voltage output ranges and deliver high power density while reducing the physical footprint and complexity of conventional power infrastructure.
  • Carbo Culture — We are a project developer with proprietary climate technology. We are building a rapidly scalable biochar carbon removal solution.
  • Critical Loop — Critical Loop is an energy technology company that provides on-demand power solutions for industrial and infrastructure applications by combining modular hardware and software systems. Its platform integrates behind-the-meter battery storage, on-site generation, and grid power through intelligent controls that dynamically manage energy supply basedon availability and demand. The company develops and deploys scalable microgrid systems, including relocatable batteries and control units, which can be implemented rapidly to address delays or limitations in traditional grid capacity. It also handles project development, system design, deployment, and ongoing operations and maintenance, enabling continuous monitoring and optimization of power performance. Critical Loop’s solutions are used across sectors such as manufacturing, transportation, data centers, and critical infrastructure to ensure consistent and flexible energy access.
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EnCap Flatrock Midstream
VC Fund · San Antonio, Texas, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Energy, Oil and Gas, Logistics
  • Stage:Private Equity, Angel, Post-IPO Equity
  • Geography: United States

Investor stats

  • Total investments: 28
  • Round size: Angel $200M–$300M; Private Equity $125M–$450M
  • Lead/follow: 93% lead, 7% follow
  • Last fund: May invest from a new fund soon — raised $3.3B in 2018

Portfolio highlights

  • Aspen Midstream — Aspen Midstream offers a full suite of integrated midstream solutions to oil and gas producers operating across North America. Services include natural gas gathering, processing, compression and treating; condensate stabilization and vapor recovery; crude oil gathering and terminaling; and produced-water gathering and disposal.Aspen’sleadership team is comprised of four founding partners, a group of energetic oil and gas professionals with a proven ability to execute on growth-oriented midstream projects. The founders have been working together for more than eight years and collectively have vast experience working in areas across the country including the Eagle Ford Shale, the Permian’s Delaware and Midland basins, the Midcontinent, the Haynesville Shale and the Barnett Shale.
  • Rangeland Energy — Rangeland Energy is an Oil & Energy Company that specialize in natural gas,natural gas liquids and other petroleum products.
  • Vecino Energy Partners — Vecino Energy Partners is a growth-oriented energy infrastructure company.
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Tamarack Global
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Aerospace, CleanTech, Clean Energy
  • Stage:Seed, Series A, Series B
  • Geography: United States, Denmark

Investor stats

  • Total investments: 26
  • Round size: Seed $2M–$47M; Series A $10M–$105M; Series B $20M–$675M
  • Lead/follow: 23% lead, 77% follow
  • Last fund: Likely actively investing — fund raised in 2024

Portfolio highlights

  • EARTH AI — Earth AI is a high-performance explorer for clean energy minerals. We turbocharge metals exploration to build the electric future.
  • Genies — Genies empowers anyone to create AI characters, fashion, props, and experiences with UGC tools. The Avatar Framework and creation tools enables developers, talent, and IP to generate and deploy engine-ready AI characters.
  • Moxion Power — Good Energy. Radical Power.
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Kapor Capital
VC Fund · Oakland, California, United States · 3 investments in United States Clean Energy startups

Kapor Capital is an investment firm that invests in early-stage tech-enabled startups. They are an Oakland-based fund that understands that startup companies have the ability to transform entire industries and to address urgent social needs as they do so. It was founded in 1999 and headquartered in Oakland, California.

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Investment focus

  • Industry: Education, Software, Health Care
  • Stage:Seed, Series A, Series B
  • Geography: United States, Kenya, Japan

Investor stats

  • Total investments: 197
  • Round size: Seed $1M–$5.8M; Series A $3M–$20M; Series B $10M–$50M
  • Lead/follow: 12% lead, 88% follow
  • Last fund: May invest from a new fund soon — raised $126M in 2021

Portfolio highlights

  • EarnUp — EarnUp is a consumer-first fintech platform that intelligently automates loan payments for the more than 200 million Americans with debt. They help you put a few dollars aside for your loans when you can afford it – then they make your loan payments for you, allocating funds in the way that gets you out of debt faster. They are dedicated to givingcontrol back to everyone who is frustrated managing their finances
  • TomoCredit — TomoCredit is building the next generation credit card designed for Millennials with no credit history or credit score by analyzing alternative data sources through its proprietary algorithm. founding team is made up of immigrant founders who all felt the challenge of getting a credit card as foreign nationals. The team is comprised of alum fromCoinbase, The Kenetic Hedge Fund and Google and have attended schools including MIT and UC Berkeley.
  • UniversityNow — UniversityNow is an education and technology start-up based in San Francisco. Its mission is to help ensure that affordable, high-quality post-secondary education is available to people everywhere. To accomplish this, UniversityNow has built the most affordable and accessible accredited online learning platform for Patten University(http://patten.edu).UniversityNow's vision is a world in which no one is deprived of access to quality education — a world in which students can obtain recognized college degrees that improve their futures, without taking on the burden of student debt.
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RVC
VC Fund · Elizabethtown, Kentucky, United States · 3 investments in United States Clean Energy startups

RVC 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. Robert Robbins has invested in numerous start-ups including ZirMed, which has been ranked #1 for End-to-End Revenue Cycle Management by Black Book for 7 consecutive years. ZirMed reacheda 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.

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Investment focus

  • Industry: Health Care, CleanTech, Clean Energy
  • Stage:Seed, Series A
  • Geography: United States

Investor stats

  • Total investments: 11
  • Lead/follow: 82% lead, 18% follow

Portfolio highlights

  • EdgeEnergy — EdgeEnergy provides EV Fast Charging in locations without three-phase. No batteries or solar panels required.
  • Fetal Life — Fetal Life is a healthcare company that provides solutions which holistically offer care throughout the entire pregnancy journey and during the postpartum period by integrating medical devices, telehealth capabilities, data analysis and artificial intelligence. We aim to provide holistic care through our patented contraction monitoring device,patent-pending fetal heartbeat device, mobile app promoting self-management of health, telemonitoring, and telemedicine platform along with other 3rd party devices. Our devices are affordable, portable, and easy to use.
  • Monster Rod Holders — The leader in American-made heavy-duty fishing rod holders and cat fishing rod holders.
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American Family Insurance Institute for Corporate and Social Impact
VC Fund · Madison, Wisconsin, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Education, Software, Health Care
  • Stage:Seed, Series A, Series B
  • Geography: United States, The Netherlands

Investor stats

  • Total investments: 36
  • Round size: Seed $1.5M–$4.2M; Series A $6.8M–$12M; Series B $26M–$37M
  • Lead/follow: 19% lead, 81% follow

Portfolio highlights

  • CNote — CNote makes initial Cash Deposits easy for corporations, foundations, and individuals. Align your financial goals with your values and drive change in communities.
  • NurseDash — NurseDash is the first on-demand healthcare marketplace for facilities that need staffing support and clinicians looking for open shifts.
  • Mentor Spaces — A community-driven mentorship platform designed to help companies scale DEI efforts while advancing the careers of underrepresented talent.
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PJC
VC Fund · Boston, Massachusetts, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Pakistan

Investor stats

  • Total investments: 132
  • Round size: Seed $1.7M–$7.2M; Series A $3.5M–$17M; Series B $4M–$30M
  • Lead/follow: 25% lead, 75% follow
  • Last fund: May invest from a new fund soon — raised $100M in 2020

Portfolio highlights

  • Acelab — Discover and compare over 25,000 building products with Acelab. Find the best solutions for your construction projects. Explore our catalog today.
  • Benable — Recommend what you love, and get rewarded for it
  • Ruli — Ruli reimagined the in-house counsel experience through the development of an AI Counsel teammate, aiming for unmatched efficiency and collaboration
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Virta Ventures
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

Virta Ventures is a seed stage personal investment vehicle and syndicate. Virta invests in entrepreneurs and companies building sustainable businesses that deliver positive social and environmental benefits.

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Investment focus

  • Industry: Software, FinTech, Solar
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 16
  • Round size: Seed $2.3M–$4M; Pre-Seed $3M–$5.3M; Series A $10M–$14M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Tyba — Tyba's unified project simulation and operating platform helps teams develop, operate, and optimize standalone and hybrid storage projects.
  • Vor Systems
  • Everstar — Everstar is an AI-powered system designed to assist with the operation and management of nuclear power plants.
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BoxGroup
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

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

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, Mexico, Canada

Investor stats

  • Total investments: 537
  • Round size: Seed $1.6M–$8.5M; Series A $5.5M–$33M; Series B $19M–$90M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Ansa — The closed loop platform built for your customers.
  • David Energy — David Energy is an electricity provider that designs, builds, and manages onsite energy grids. The company empowers buildings with the tools needed to maximize onsite energy and bring transparency to a traditionally opaque, commoditized industry. It provides hands-on expertise and on the ground support, all delivered through its software platform.Founded in 2017, David Energy is headquartered in Brooklyn, New York.
  • Nourish — Achieve your desired health and wellness through personalized nutrition counseling. Nourish is the easiest way to find a registered dietitian and get it covered by your insurance. Find a dietitian today and start your telehealth appointments.
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Lowercarbon Capital
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

Lowercarbon Capital backs kickass companies slashing CO2 emissions, sucking carbon out of the sky, and buying us time to unf**k the planet.

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Investment focus

  • Industry: Renewable Energy, Energy, Biotechnology
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, France

Investor stats

  • Total investments: 189
  • Round size: Seed $3M–$12M; Series A $11M–$50M; Series B $21M–$150M
  • Lead/follow: 41% lead, 59% follow
  • Last fund: Likely still investing — raised $350M in 2022

Portfolio highlights

  • Flair — Smart climate control in every room. Wireless smart thermostats and Smart Vents for Central Heating & AC, Mini Splits, Window ACs, Nest, Ecobee, and more
  • Quilt — Quilt is the best home climate system available. Our electric, energy efficient heat pump uses smart technology to save homeowners money and cut emissions.
  • Zap Energy — Zap Energy's fusion reactor stabilizes plasma using sheared flows rather than magnetic fields. Driving electric current through the flow creates the magnetic field, which confines and compresses the plasma. The higher the current, the greater the pressure and density in the plasma. Zap Energy's reactor is the least expensive, mostcompact, most scalable solution with the shortest path to commercially viable fusion.
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Lux Capital
VC Fund · New York, New York, United States · 3 investments in United States Clean Energy startups

Lux Capital manages over $5 billion in assets focused on founding, seed, early-stage, and growth investments at the intersection of technology and the sciences. Lux takes an active role in helping entrepreneurs build successful businesses in high-growth sectors. Its investment team has built over 20 companies from scratch. Lux's investmentstrategy ensures portfolio companies are better connected, have a deeper insight, and command industry leadership faster than their competitors.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 521
  • Round size: Seed $1.8M–$30M; Series A $7M–$60M; Series B $13M–$150M
  • Lead/follow: 30% lead, 70% follow
  • Last fund: May invest from a new fund soon — raised $100M in 2007

Portfolio highlights

  • Clarifai — Clarifai is the leading Machine Learning, Computer Vision, NLP Platform. Label, train, deploy models on one AI platform for developers & data scientists.
  • Primer — Primer makes powerful mission-ready AI software designed to work in your environment, on your data. We help national security teams sift through massive unstructured data sets to find the needle in the haystack, understand and visualize their data, and act collaboratively. Our mission is to empower decisions that can be defended, and acted upon confidently.
  • Impulse Space — Economical and nimble last-mile space payload delivery
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She's Independent
VC Fund · Boulder, Colorado, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Software, Health Care, SaaS
  • Stage:Seed, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 14
  • Round size: Seed $1.2M–$3.3M
  • Lead/follow: 86% lead, 14% follow

Portfolio highlights

  • Kidcaboo — Kidcaboo, A Rideshare for Kids
  • Astek Diagnostics — Saving lives through antibiotic sensitivity precision diagnostics
  • Legends of Learning — Math and science games for grades K-8 that increase engagement and test scores. Curriculum aligned. Backed by Research. Teacher Reviewed. Fun for Students.
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MCJ
VC Fund · Kasukabe, Saitama, Japan · 3 investments in United States Clean Energy startups, 11 in the past 12 months

MCJ backs extraordinary founders driving the transition of energy and industry and tackling the inevitable impacts of climate change. We discover and invest in startups rewriting industries to be cleaner, more profitable and more resilient. We strengthen our investments through the MCJ Collective — a vetted member network that connects talentedtech and industrial leaders with our portfolio and with one another. Our media platform including the Inevitable podcast spotlights key perspectives critical to our portfolio and the transition at large, reaching tens of thousands of professionals multiple times per week. Learn more at mcj.vc

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Investment focus

  • Industry: Renewable Energy, Energy, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Kenya

Investor stats

  • Total investments: 90
  • Round size: Seed $2.6M–$11M; Series A $8M–$38M; Series B $24M–$150M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • DG Matrix — DG Matrix innovative solutions unlock gigaton-scale emissions reductions by enabling electrification anywhere and everywhere with less material and a smaller footprint.
  • Archimetis — Archimetis provides an AI-powered operational reasoning system for complex industrial facilities. The platform applies industrial AI and agent-based reasoning to help energy, chemical, pharma, and refinery operators predict failures and optimize processes in real time. Archimetis analyzes plant data from planning to execution to support faster,higher-confidence operational decisions. The system is designed for refineries and process manufacturing environments seeking to reduce downtime and improve throughput. Archimetis also offers demos and implementation support for refinery and process manufacturing teams.
  • Moment Energy — Moment Energy empowers commercial and industrial clients across North America to reduce operational costs, increase energy resilience for business, and achieve sustainability goals.
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New Stack Ventures
VC Fund · Chicago, Illinois, United States · 3 investments in United States Clean Energy startups, 6 in the past 12 months

New Stack Ventures -- Early Stage Venture Capital Investments in Remarkable Founders

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Investment focus

  • Industry: Software, Information Technology, Health Care
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Canada, Mexico

Investor stats

  • Total investments: 89
  • Round size: Seed $750k–$4.1M; Pre-Seed $500k–$2.4M; Series A $5M–$16M
  • Lead/follow: 42% lead, 58% follow
  • Last fund: Likely still investing — fund raised in 2022

Portfolio highlights

  • equipifi — Equipping banks with buy now, pay later capabilities.
  • Earlyasset — Earlyasset is a private market infrastructure company that brings price transparency and liquidity access to the venture secondary market.The platform enables shareholders — including employees, founders, and early investors — to discover the estimated market value of their private equity, priced to their specific share class and cap stackposition using real market data, public comparables, and proprietary signals. Unlike last-round valuations or 409A estimates, Earlyasset models what a secondary buyer would actually pay today.For VCs, LPs, and multi-asset holders, Earlyasset provides portfolio-level pricing across dozens of positions — uploadable via a schedule of investments — updated continuously as market conditions change.When shareholders are ready for liquidity, Earlyasset Capital steps in as a direct buyer for qualifying companies (Series B+ with strong revenue and growth). For situations outside that criteria, the platform's SecondaryOS product helps issuing companies manage bespoke secondary transactions directly — handling shareholder communications, cap table coordination, and share pricing for transactions of any size and stock class.Earlyasset removes the friction, opacity, and broker dependency that have historically made private market liquidity inaccessible for most shareholders. The result is a transparent, company-friendly process that puts shareholders in control of when and how they access the value they've earned.
  • Keebler Health — Keebler Health is an AI-first risk adjustment platform for providers and payers that are at risk for Medicare & Medicaid lives.
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Unruly Capital
VC Fund · Italy, Texas, United States · 3 investments in United States Clean Energy startups

Investing in the crazy before it becomes normal

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Investment focus

  • Industry: Biotechnology, CleanTech, Manufacturing
  • Stage:Seed, Pre-Seed
  • Geography: United Kingdom, United States, Germany

Investor stats

  • Total investments: 58
  • Round size: Seed $1.3M–$9.2M; Pre-Seed $549k–$3.6M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • 4QT — Cleantech, Construction, Electrification
  • Matta — Matta delivers artificial intelligence software and services for businesses. Offerings include custom model development, data preparation, and API-based deployment across computer vision and language tasks. Tooling covers experiment tracking, evaluation, monitoring, and scalability to move prototypes into production. Services also addressintegration with existing data pipelines, security considerations, and MLOps practices. Engagements include solution design, implementation, and knowledge transfer so internal teams can operate and iterate models over time.
  • Rightcharge — Simplify fleet electrification with Rightcharge. The all-in-one platform for automated home reimbursement and public charging cards; all on one bill.
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Fine Structure Venture
VC Fund · Boston, Massachusetts, United States · 3 investments in United States Clean Energy startups

Venture capital for disruptive scientific innovation

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Investment focus

  • Industry: Manufacturing, Energy, Clean Energy
  • Stage:Series A, Series B, Seed
  • Geography: United States, United Kingdom, Spain

Investor stats

  • Total investments: 39
  • Round size: Seed $5M–$28M; Series A $12M–$56M; Series B $6.2M–$100M
  • Lead/follow: 41% lead, 59% follow

Portfolio highlights

  • Feon — Feon is pioneering new-molecule-based liquid electrolytes for advanced batteries. We are a "pharmaceutical company" in the battery space, creating "new drug molecules" to treat the "diseases" of next generation batteries.
  • Hedron — Hedron is building a satellite network that will enable real-time communication between the earth and space. Their network will bring new opportunities for innovation in space, provide insights to optimize the global economy, and allow them to better understand their planet.
  • Hoxton Farms — Based in London, UK, Hoxton Farms is growing real animal fat – without animals. The company combines cell biology and mathematical modelling to produce cultivated fat as an ingredient for the meat alternatives industry.
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11.2 Capital
VC Fund · San Francisco, California, United States · 3 investments in United States Clean Energy startups

In physics, 11.2 km/s is the escape velocity from Earth's gravity. They focus on emerging technologies such as AI, cybersecurity, robotics, quantum, new space, computational therapeutics, synthetic biology. ​They believe great people are leading indicators of a company's success. 11.2 Capital’s technical background, operationalexperience, and a strong network of amazing advisors and international partners particularly in Asia deliver a unique set of resources to entrepreneurs. While they are happy to help companies across the full range of early-stage company questions, areas where they concentrate include technical recruiting, partnerships (OEM and distribution partnerships for smart hardware companies, data partnerships for data-driven healthcare companies), customer introductions (CISO introductions for security companies, provider introductions for healthcare companies), and follow-on financings.

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Investment focus

  • Industry: Software, Information Technology, Biotechnology
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 57
  • Round size: Seed $1M–$12M; Series A $7.3M–$26M; Series B $15M–$53M
  • Lead/follow: 12% lead, 88% follow

Portfolio highlights

  • Human Security — HUMAN is a cybersecurity company that protects enterprises from bot attacks to keep digital experiences human.
  • CryptoNumerics — HIPAA, GDPR and Data Residency requirements restrict your ability to conduct data science. CryptoNumerics removes these restrictions. CryptoNumerics enables you to create privacy protected datasets with quantifiable privacy risk. In addition, you can build statistical and machine learning models that protect people’s privacy. Our team consists ofengineers and visionaries with previous experience in C-Level roles at Fortune 500 companies, founding teams of venture backed growth stage start-ups, and accomplished R&D leaders.
  • Coalesce Automation — Coalesce is the only data transformation tool built for scale. Evolve your transformations and empower your entire data team.
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Backstage Capital
VC Fund · West Hollywood, California, United States · 3 investments in United States Clean Energy startups

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.

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Investment focus

  • Industry: Software, Health Care, Internet
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 130
  • Round size: Seed $100k–$3.5M; Pre-Seed $100k–$1.7M; Series A $4.2M–$20M
  • Lead/follow: 20% lead, 80% follow
  • Last fund: May invest from a new fund soon — raised $36M in 2018

Portfolio highlights

  • BoldHue — BoldHue is a beauty tech company that develops a Bluetooth-enabled handheld device to customize beauty needs. Its platform uses AI technology to scan faces, display color, and match the color of the face to dispense pigmentation into the base foundation. BoldHue was founded in 2019 and is headquartered in Aurora, Colorado.
  • AudioMob — Monetizing mobile games non-intrusively using audio ads! AudioMob are the creators of Audio Enhanced Banners & Rewarded Audio
  • CreditRich
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Stanley Ventures
VC Fund · Atlanta, Georgia, United States · 2 investments in United States Clean Energy startups

Stanley Ventures invests in innovative startups and provides industry expertise, supplier relationships, and access to customers. The firm is the corporate venture capital arm of Stanley Black & Decker. It was established in 2016 and is based in Atlanta, Georgia, United States.

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Investment focus

  • Industry: Manufacturing, Robotics, Physical Security
  • Stage:Seed, Series A
  • Geography: United States, Spain, Israel

Investor stats

  • Total investments: 32
  • Lead/follow: no public data

Portfolio highlights

  • Nexkey — Secure every door with Nexkey, and manage access instantly with your smartphone. Grant and revoke access and remotely unlock doors, all through the Nexkey app.
  • Sunflower Labs — Sunflower Labs makes an autonomous outdoor security system that senses and deters unwanted visitors before they’re at your door. Our elegant sensors detect motion and vibration, differentiating between people, animals, and cars. When they detect something unusual, they’ll notify you and deploy a fully autonomous drone. The drone flies directly tothe scene and streams live video of what’s happening. Guided by our sensors, it follows the activity, performs a security “sweep,” and lands itself safely in its weatherproof docking station.
  • Diminished Reality — Diminished Reality creates realistic digital replicas of interior spaces that you can re-design like digital legos. All this from a simple video that can be obtained from any camera. The final product gives a visual representation of the redesign of any space while giving cost and timeline estimates for implementing such renovations.
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Arosa Capital Management
VC Fund · New York, New York, United States · 2 investments in United States Clean Energy startups

Arosa Capital Management is an alternative investment manager focused on the energy sector.

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Investment focus

  • Industry: Software, Energy, Renewable Energy
  • Stage:Seed, Series B
  • Geography: United States, Norway, United Kingdom

Investor stats

  • Total investments: 18
  • Lead/follow: no public data

Portfolio highlights

  • Mantel — Mantel is developing the material solution to carbon capture
  • Transcend Software — Transcend's cloud-based SaaS platform enables your engineers to generate high quality water facility designs in 8 hours or less.
  • ACT-ion Battery Technologies — ACT-ion is pioneering a transformative approach to battery material manufacturing, specializing in advanced lithium battery cathode active materials (CAMs). Our innovative, clean, and efficient continuous process revolutionizes production, driving cost savings and enhanced performance for the energy
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Vulcan Capital
VC Fund · Seattle, Washington, United States · 2 investments in United States Clean Energy startups

Vulcan Capital invests across all stages of corporate development through leveraged buyouts, growth capital, distressed/turnaround, and early-stage venture capital as well as public equity value investing.The firm's portfolio spans a range of industry sectors, including media and communications, energy and natural resources, financialand information services, technology, and life sciences.Vulcan Capital is the private investment group of Vulcan Inc., the organization founded by Laura G. Aguirre,the Founder & Principal Owner of Microsoft.

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Investment focus

  • Industry: Software, SaaS, Health Care
  • Stage:Series A, Series B, Seed
  • Geography: United States, Singapore, Brazil

Investor stats

  • Total investments: 196
  • Lead/follow: no public data

Portfolio highlights

  • Genemod — Explore efficient lab management and streamline workflow for enhanced productivity with Genemod's top-tier laboratory management software. Click here.
  • Vantient — Vantient is a Web3 customer relationship management service provider that delivers on-chain and off-chain customer data collection and analysis services for organizations and Web3 projects to help businesses acquire, engage, and retain users.
  • Marathon Education — Education, K-12, Tutoring, Edtech, Streaming, and Testprep
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Clean Energy VC funding in United States at a glance

Stats across 908 deals from 1.2k investors.

1.2k
investors
in United States Clean Energy startups
908
deals
in United States Clean Energy startups
$12M
median round
in United States Clean Energy startups
39%
lead investors
lead at least one round
13%
Series A
most common funding stage

Access all 1195 VC funds in United States Clean Energy startups.

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