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Top 50 Clean Energy Angel Investors in United States (October 2026)

The most active angel investors 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 Pre-Seed, Seed or Series A round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Josh Manchester
Angel
3 United States, Singapore, United Kingdom Seed, Pre-Seed, Angel Artificial Intelligence, Software, Robotics $1.2M–$10M
Warren Buffett
Angel
2 United States, Ghana, Japan Seed, Pre-Seed, Series A Health Care, Software, Health Diagnostics $1k–$14M
Nat Friedman
Angel
2 United States, United Kingdom, India Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $2M–$130M
Will Herman
Angel
2 United States, South Africa, United Kingdom Seed, Series A, Convertible Note Software, Mobile, Enterprise Software $400k–$8.8M
Elon Musk
Angel
2 United States, Japan Series A, Series B, Pre-Seed FinTech, Apps, Biotechnology $7.5M–$107M
Edward Kim
Angel
2 United States Angel CleanTech, Clean Energy, Renewable Energy $500k–$500k
Christopher Topolewski
Angel
2 United States Series A Clean Energy, Electric Vehicle, Renewable Energy
Mark Cuban
Angel
2 United States, Canada, United Kingdom Seed, Series A, Angel Software, Artificial Intelligence, Blockchain $200k–$23M
Sam Huleatt
Angel
2 United States Seed, Pre-Seed Baby, SaaS, Software
Murat Abdrakhmanov
Angel
2 United States, Kazakhstan, Finland Pre-Seed, Seed, Series A Software, SaaS, Information Technology $235k–$3.4M
John Carleton
Angel
2 United States Seed, Pre-Seed, Angel Sports, Software, Health Care $60k–$5M
Paul Bohm
Angel
2 United States Seed, Pre-Seed SaaS, FinTech, Software $125k–$1.9M
Anthony Florence
Angel
2 United States, United Kingdom, China Seed, Series B, Series A E-Commerce, Software, Artificial Intelligence $3M–$62M
Eugene Goldberg
Angel
2 United States Angel CleanTech, Clean Energy, Renewable Energy $500k–$500k
Thomas McInerney
Angel
2 United States, United Kingdom, Switzerland Seed, Angel, Series A Software, Mobile, Enterprise Software $115k–$6.1M
Charlie Songhurst
Angel
2 United States, United Kingdom, Germany Seed, Pre-Seed, Series A Software, Artificial Intelligence, Information Technology $500k–$24M
Jeff Bezos
Angel
2 United States, United Kingdom, India Grant, Series B, Seed Software, Non Profit, Communities $996k–$475M
Roman Rusev
Angel
2 United States Seed, Pre-Seed SaaS, Software, GreenTech
Alex Kahn
Angel
2 United States, India Series A, Seed, Angel Internet, Health Care, B2B $665k–$6.8M
Jeremy Yap
Angel
2 United States, United Kingdom, Germany Seed, Pre-Seed, Angel Software, Artificial Intelligence, Information Technology $100k–$5.7M
Jon Oringer
Angel
2 United States, France, United Kingdom Seed, Pre-Seed, Series A Software, Information Technology, Health Care $175k–$56M
Luke Kupersmith
Angel
2 United States Angel CleanTech, Clean Energy, Renewable Energy $500k–$500k
Kevin Weatherman
Angel
2 United States Seed, Pre-Seed Software, SaaS, Information Technology $1.5M–$12M
Ron Conway
Angel
2 United States, Canada, Denmark Series A, Seed, Angel Software, Social Media, Internet $500k–$11M
John Salzinger
Angel
2 United States Seed Solar, Outdoors, Clean Energy
Mike Hennessey
Angel
2 United States, Chile, Spain Seed, Pre-Seed, Series A Software, Information Technology, Mobile $1M–$4M
Mitch Kapor
Angel
1 United States, Japan, Singapore Seed, Series A, Angel Mobile, Software, Education $300k–$27M
Vinod Khosla
Angel
1 United States, United Kingdom, India Series A, Series B, Seed Artificial Intelligence, Software, Health Care $2.7M–$135M
Cyan Banister
Angel
1 United States, United Kingdom, Canada Seed, Series A, Angel Software, Internet, Artificial Intelligence $500k–$22M
Mamoon Hamid
Angel
1 United States, Canada, Ireland Series A, Series C, Series B Software, Artificial Intelligence, Information Technology $6.8M–$200M
Shaun Coleman
Angel
1 United States Angel, Seed, Series B Security, Energy, Mobile $1M–$70M
Brett Jackson
Angel
1 United States Seed, Pre-Seed, Series A Finance, Apps, SaaS $635k–$5.6M
Jay Adelson
Angel
1 United States, Mexico Seed, Series A Software, Enterprise Software, Consumer Electronics $1M–$15M
Dave McClure
Angel
1 United States, Canada, Japan Seed, Series A, Series B Software, SaaS, Enterprise Software $159k–$30M
Louis Beryl
Angel
1 United States, United Kingdom, Canada Seed, Series A Software, FinTech, Financial Services
Ivanka Trump
Angel
1 United States, United Arab Emirates Seed, Pre-Seed, Series A Education, Farming, CleanTech
Will Smith
Angel
1 United States, United Kingdom, Japan Series A, Seed, Series C Financial Services, FinTech, Software
John Collison
Angel
1 United States, United Kingdom, France Seed, Series A, Series C Software, Information Technology, Artificial Intelligence
Jeff Immelt
Angel
1 United States, Saudi Arabia Series A, Seed, Series B Software, Manufacturing, Information Technology
Jason Franklin
Angel
1 United States Seed, Series A, Series B Artificial Intelligence, Health Care, Machine Learning
Craig Winkler
Angel
1 Australia, New Zealand, United States Series A, Seed SaaS, Software, Apps
Bill Gates
Angel
1 United States, Canada, Israel Series C, Series A, Series B Energy, Biotechnology, Manufacturing
James Park
Angel
1 United States, United Kingdom, Chile Seed, Pre-Seed, Series A E-Commerce, Internet, SaaS
David Petersen
Angel
1 United States, South Korea Seed, Series A Software, SaaS, Enterprise Software
George Burke
Angel
1 United States, United Kingdom, Switzerland Initial Coin Offering, Seed Blockchain, Cryptocurrency, Software
Kim Kardashian
Angel
1 United States Seed, Pre-Seed, Series A Farming, Medical, Delivery
Gregory Avis
Angel
1 United States, Switzerland Series A, Seed, Series B Software, CRM, Apps
Ashton Kutcher
Angel
1 United States, Germany, Canada Seed, Series A, Series B Software, E-Commerce, Apps
Soheila Yalpani
Angel
1 United States, Switzerland Seed, Pre-Seed, Series A Consulting, Sustainability, Information Technology
Bhavik Bajaj
Angel
1 United States, United Kingdom, Switzerland Pre-Seed, Seed, Angel Information Technology, Software, SaaS
Access all 197 angel investors in United States Clean Energy startups.

Access 48,091 investors

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

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Investor list

Josh Manchester
Angel · San Francisco, California, United States · 3 investments in United States Clean Energy startups

Josh loves studying companies or trends which have touch points with governance or with large industries or parts of society that are off the Silicon Valley radar. He previously founded Champion Hill Labs, which performed consulting services for venture firms and hedge funds, and through which he invested in SpaceX, Flexport, and RigettiComputing. Before that he cut his teeth in the venture industry during six years on the team at TrueBridge Capital Partners, committing about $1 billion to venture capital firms globally as an LP, and leading the team’s investments in several mid-stage companies. He began his career in finance at USAA Real Estate Company. Before becoming an investor, Josh spent about six years as an officer in the US Marine Corps, in infantry and combat engineering roles, and has led three different platoons ranging from 10-60 Marines. In his last role he led a reinforced rifle platoon and was responsible for the security and civil development of a city of 10,000 people along the Euphrates River. He graduated from Duke University. When not chasing his young kids he enjoys Alan Furst novels and any time spent in the great outdoors.

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Investment focus

  • Industry: Artificial Intelligence, Software, Robotics
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United States, Singapore, United Kingdom

Investor stats

  • Total investments: 14
  • Round size: Seed $1.2M–$10M; Pre-Seed $1.2M–$4M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Skiff — Everything on Skiff is end-to-end encrypted. Your most sensitive data is private, decentralized, and truly owned by you.
  • Swarm Aero — Swarm empowers small teams to mobilize thousands of uncrewed vehicles in communications-limited, contested environments.
  • Keeper — Find the right person. Build something meaningful together.
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Warren Buffett
Angel · Omaha, Nebraska, United States · 2 investments in United States Clean Energy startups

Warren Edward Buffett is based out of Omaha, Nebraska, and is the Co-Founder of Susan Thompson Buffett Foundation. Warren previously worked at Berkshire Hathaway as a President and Chief Executive Officer. Warren Edward Buffett attended the Columbia University.

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Investment focus

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

Investor stats

  • Total investments: 17
  • Round size: Seed $1.7k–$1M; Pre-Seed $1k–$3.3M; Series A $10M–$14M
  • Lead/follow: 47% lead, 53% follow

Portfolio highlights

  • COOK — COOK is a manufacturer and retailer of frozen ready meals.
  • Cashican People LLC — Cashica is a quantitative cryptocurrency investment firm that aims at web3 and metaverse innovations across the world. Cashican also named Cashican People LLC was founded in 2017 and is headquarted in New York.
  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
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Nat Friedman
Angel · San Francisco, California, United States · 2 investments in United States Clean Energy startups

Nat Friedman is an entrepreneur and developer. He attended the Massachusetts Institute of Technology. Nat Friedman has two degrees from MIT and has been writing software for 27 years. Nat Friedman is passionate about building products that delight customers with love and attention to detail.In 1999, he co-founded Ximian with Miguel de Icaza. Natwas a co-founder and chairman of the GNOME Foundation. At Novell, Nat ran engineering for a $110M product and served as CTO of the Linux business.

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Investment focus

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

Investor stats

  • Total investments: 149
  • Round size: Seed $2M–$15M; Series A $11M–$60M; Series B $28M–$130M
  • Lead/follow: 23% lead, 77% follow

Portfolio highlights

  • NewLimit — NewLimit is extending human healthspan by unlocking regenerative potential.
  • Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
  • Viktor — Viktor is the AI employee that lives in Slack and Microsoft Teams, connects to 3,200+ tools, and does the work. Reports, dashboards, code, campaigns. Start free.
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Will Herman
Angel · Boston, Massachusetts, United States · 2 investments in United States Clean Energy startups

Will Herman is an active angel investor, corporate director, author, and startup mentor. He was previously a serial entrepreneur, having started five companies, taking two of them public. Will is an adviser at the hardware incubator, Bolt, and a mentor at TechStars. He lives and works mostly in the Boston area.

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Investment focus

  • Industry: Software, Mobile, Enterprise Software
  • Stage:Seed, Series A, Convertible Note
  • Geography: United States, South Africa, United Kingdom

Investor stats

  • Total investments: 63
  • Round size: Seed $400k–$2.8M; Series A $557k–$8.8M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • VueBox — VueBox places interactive content in rideshare vehicles
  • Pristeem — The laundry & dry cleaning services industry has seen no hardware innovation in a long time resulting in 24 hr+ turnarounds, insanely expensive prices, and a complete lack of reliability. Pristēm has built a magical new clothing care experience that's 150x faster, 10x cheaper, and hassle free. Our smart hardware and consumable cleansyour outfit exactly when you need it, not 24 hours later.Our nationwide network of smart hardware products can be accessed through your mobile phone and a monthly subscription. Pristēm provides the best customer experience that's a faster, greener, and more enjoyable alternative to the laundry and dry cleaning services available today.
  • Looking Glass Factory — Introducing Looking Glass Portrait, your first personal holographic display. Designed for people, real and imagined. Available for pre-order today.
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Elon Musk
Angel · Los Angeles, California, United States · 2 investments in United States Clean Energy startups

Elon Musk is based out of Hawthorne, California, and is the Founder, Chief Executive Officer, and Chief Technology Officer of SpaceX. Elon previously worked at OpenAI as a Co-Founder. Elon Musk attended the University of Pennsylvania.

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Investment focus

  • Industry: FinTech, Apps, Biotechnology
  • Stage:Series A, Series B, Pre-Seed
  • Geography: United States, Japan

Investor stats

  • Total investments: 18
  • Round size: Series A $7.5M–$107M; Series B $9M–$51M
  • Lead/follow: 44% lead, 56% follow

Portfolio highlights

  • X (formerly Twitter) — X, formerly Twitter, is a global social networking platform that allows its users to send and read 280-character messages. It enables registered users to read and post their tweets through the web, short message service (SMS), and mobile applications. As a global real-time communications platform, X has more than 400 million monthly visitors and255 million monthly active users around the world. X’s active group of registered members includes World leaders, major athletes, star performers, news organizations, and entertainment outlets. It is currently available in more than 35 languages. X was launched in 2006 by Jack Dorsey, Evan Williams, Biz Stone, and Noah Glass. X is headquartered in San Francisco, California, USA, with local offices in Atlanta, Austin, Boston, Boulder, Chicago, Detroit, Los Angeles, New York, Sunnyvale, and Washington. X's international offices are located in Amsterdam, Berlin, Dublin, London, Madrid, Paris, Rio de Janeiro, Sao Paulo, Singapore, Sydney, Seoul, Tokyo, Toronto, and Vancouver.
  • Cmax System — Cmax System designs, manufacture, and distributes an innovative system of emergency shelters to improve the living conditions and enhance the dignity of the millions of refugees.It is designed with many unique characteristics: foldable, mobile, affordable, reusable, and more. It is the lightweight, All-in-One solution fully equipped with survivalnecessities, and assembles tool-free in just 11 minutes. The rigid and raised floor design prevents collapse and makes Cmax an innovative replacement to the primitive tent.
  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
Show all investments...

Edward Kim
Angel · Seattle, Washington, United States · 2 investments in United States Clean Energy startups

Edward Kim

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Investment focus

  • Industry: CleanTech, Clean Energy, Renewable Energy
  • Stage:Angel
  • Geography: United States

Investor stats

  • Total investments: 2
  • Round size: Angel $500k–$500k
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Arcadia — Arcadia is the energy intelligence platform for businesses. We replace fragmented tools and manual workflows with one platform to pay utility bills, buy energy, and advance sustainability.
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Christopher Topolewski
Angel · Philadelphia, Pennsylvania, United States · 2 investments in United States Clean Energy startups

Founder of Wick Capital Partners

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Investment focus

  • Industry: Clean Energy, Electric Vehicle, Renewable Energy
  • Stage:Series A
  • Geography: United States

Investor stats

  • Total investments: 2
  • Lead/follow: 100% lead, 0% follow

Portfolio highlights

  • Hoevan — HOEVAN is a holding company focused on bringing together disparate companies with complementary capabilities. We strongly believe in the accretive value created through shared capabilities and unique management experience.Our mission is to support consumers and brands as technologies continuously evolve. Renewable energy and consumer electronictechnologies often evolve with minimal downstream consumer support, protection, or repair services in mind. We focus on streamlined and cost effective products to create better consumer experiences while enhancing brands consumer rallying cry.
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Mark Cuban
Angel · Dallas, Texas, United States · 2 investments in United States Clean Energy startups, 10 in the past 12 months

Mark Cuban is the founder of Fireside, Chairman and Founding Partner of AXS TV, and the Owner of Dallas Mavericks. He previously worked at Broadcast.com as a Co-Founder. Mark Cuban attended the Indiana University Bloomington.

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Investment focus

  • Industry: Software, Artificial Intelligence, Blockchain
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 261
  • Round size: Seed $600k–$7.5M; Angel $200k–$900k; Series A $3.2M–$23M
  • Lead/follow: 22% lead, 78% follow

Portfolio highlights

  • Scripto — Whether you're taping a show in a studio, collaborating on screenplays, or making a video game, Scripto helps you do your best work and save time while you do it.
  • Kind Designs — Kind Designs is a trusted 3D Printed seawall contractor in Miami offering custom seawall construction, shoreline protection, erosion control solutions.
  • The Athletics — The Athletics franchise is a professional spectator sports organization that operates a Major League Baseball club. The company manages athletic team rosters, player scouting, talent development, and medical staff for its baseball operations. It coordinates live event production, stadium technology, corporate sponsorships, and ticket saleslogistics for professional games. Additionally, the business oversees regional television, radio, and streaming broadcast infrastructure to distribute sports media content.
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Sam Huleatt
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Sam Huleatt is the Director of On Deck. He attended The Johns Hopkins University.

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Investment focus

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

Investor stats

  • Total investments: 3
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Snapi Health — The most convenient way to monitor your baby's gut health
  • Field Complete — Field service management software built by contractors. Schedule, dispatch, invoice & get paid in one app. Start your 14-day free trial.
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Murat Abdrakhmanov
Angel · 2 investments in United States Clean Energy startups

Murat Abdrakhmanov is a co-investor at 2C2P. Attended Fuqua Executive school of bussines.

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Investment focus

  • Industry: Software, SaaS, Information Technology
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Kazakhstan, Finland

Investor stats

  • Total investments: 13
  • Round size: Seed $500k–$3.4M; Pre-Seed $235k–$700k
  • Lead/follow: 15% lead, 85% follow

Portfolio highlights

  • Zeely — Zeely is a website development platform designed to assist businesses in marketing their web pages. The company's platform allows businesses to create and promote websites without using codes or UI/UX designs, and these codes can be linked with Google Ads or other social media platforms to increase reach, allowing businesses to create awebpage based on AI and expand their audience network.
  • Kwaaka — Kwaaka is a subscription-based service that integrates Food Delivery services like Glovo, Wolt, Bolt Food, Deliveroo direct into restaurants’ point-of-sale systems, streamlining order taking processes and menu management through a single interface and eliminating the requirement for restaurant staff to monitor multiple devices and manually repunchorders into their existing system.
  • Yope — Salo is a discussion platform that erases the borders for people with diverse opinions to let anyone speak up and be heard.
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Access 48,091 investors

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

Browse database — It's Free!
John Carleton
Angel · Liverpool, Liverpool, United Kingdom · 2 investments in United States Clean Energy startups

JC has invested in startups for over two decades. JC helps several startups he has not invested in in the areas of capital raising, pitching, and business plan development. JC is a graduate of the University of Richmond with a degree in Leadership and Economics. While overseas he obtained an MBA with a concentration in Global Management andAccounting in 2007. JC holds a CPA license in Virginia as well as a CGFM, CGMA, and UK CPFA certificate. He rejoined the U.S. Foreign Service in 2021 and has extended the number of countries he has lived and worked in to 11 most recently in New Delhi, India and Abuja, Nigeria.

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Investment focus

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

Investor stats

  • Total investments: 11
  • Round size: Seed $300k–$5M; Pre-Seed $60k–$1.9M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Reyets: Social Justice Network — Reyets is the fastest growing social justice network providing civil rights tools, that allow people to know their rights, document and report misconduct, access alternatives to calling the police and connect with community protection networks. We empower the new Civil Rights Movement.
  • Skycart — Skycart build delivery drones for shipping goods in 30min or less. Anywhere, anytime.
  • Field Complete — Field service management software built by contractors. Schedule, dispatch, invoice & get paid in one app. Start your 14-day free trial.
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Paul Bohm
Angel · 2 investments in United States Clean Energy startups

Paul Bohm - Advisory Board Member @ Medal

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Investment focus

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

Investor stats

  • Total investments: 4
  • Round size: Seed $125k–$1.9M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Simply Homes — Sell your home fast for cash - As-is. No repairs. No updates. No showings. Pay zero fees.
  • Field Complete — Field service management software built by contractors. Schedule, dispatch, invoice & get paid in one app. Start your 14-day free trial.
  • Jumpstart — Jumpstart is a social e-commerce platform that engages in helping entrepreneurs to manage their ongoing compliance in real-time.
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Anthony Florence
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Tony is a General Partner and co-leads NEA's Venture Growth Equity and Consumer Internet investment practices. Tony focuses on investments in the software and Internet sectors with emphasis on SaaS and marketplace ecommerce companies. In addition, he is actively involved in NEA’s investing activities in China. Tony has led investments inCare.com (NYSE: CRCM), Cvent (NYSE: CVT), Moda Operandi, Edmodo, EverFi, Casper, Raise.com, Jet.com, Goop.com and Wallapop. He led the firm's investment in Quidsi (Diapers.com), which was acquired by Amazon in 2011. Prior to joining NEA, he was a Managing Director at Morgan Stanley and was Head of Technology Banking in New York, and was a member of the North American Management Committee for investment banking. Tony spent over a decade at Morgan Stanley focused on the software and Internet sectors, and also worked with a number of NEA's companies in both IPOs and M&A transactions. Tony received an MBA and an A.B. in Economics from Dartmouth College.

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Investment focus

  • Industry: E-Commerce, Software, Artificial Intelligence
  • Stage:Seed, Series B, Series A
  • Geography: United States, United Kingdom, China

Investor stats

  • Total investments: 61
  • Round size: Seed $3M–$15M; Series A $10M–$55M; Series B $10M–$62M
  • Lead/follow: 54% lead, 46% follow

Portfolio highlights

  • Tornado — Digest information from thousands of public filings and your own documents with a versatile AI analyst, plus the reliability of full source attribution.
  • Wonder — Introducing a new kind of home dining experience. Currently available in areas of New Jersey.
  • Focused Energy — Focused is the leading Laser Fusion company pursuing the most promising path to clean, limitless fusion power... unlocking civilization's next great chapter of growth.
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Eugene Goldberg
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Eugene Goldberg

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Investment focus

  • Industry: CleanTech, Clean Energy, Renewable Energy
  • Stage:Angel
  • Geography: United States

Investor stats

  • Total investments: 2
  • Round size: Angel $500k–$500k
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Arcadia — Arcadia is the energy intelligence platform for businesses. We replace fragmented tools and manual workflows with one platform to pay utility bills, buy energy, and advance sustainability.
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Thomas McInerney
Angel · Santa Monica, California, United States · 2 investments in United States Clean Energy startups

Tom McInerney is a notable angel investor. He was a seed investor in Segment, Notion, GetAround, Tala, MemSQL, Mode Analytics, OpenTrons, Arcadia Power, and more.

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Investment focus

  • Industry: Software, Mobile, Enterprise Software
  • Stage:Seed, Angel, Series A
  • Geography: United States, United Kingdom, Switzerland

Investor stats

  • Total investments: 42
  • Round size: Seed $1M–$3.7M; Angel $150k–$1.2M; Series A $115k–$6.1M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Ware — Ware deploys autonomous, self-flying drones—combined with machine learning—inside warehouses to automate their inventory tracking. Designed to solve some of the $1.9 trillion warehousing industry’s most pressing issues, Ware’s product helps their customers operate more efficiently. A partner of Skydio and funded by Bloomberg Beta, Ware works withthe world’s largest 3PL’s and global brands to improve their accuracy, workflows, and save money.
  • Radiant — Clean. Portable. Safe. Energy
  • Replenysh — Replenysh is a set of tools for communities and companies to build circularity in days, not years.
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Charlie Songhurst
Angel · Greater Seattle Area, Washington, United States · 2 investments in United States Clean Energy startups, 25 in the past 12 months

Charles Songhurst is a founding partner of Katana Capital, a long-short equity hedge fund. He also runs the Songhurst Group, which holds assets in a variety of private companies.Charles ran corporate strategy for Microsoft and focused on partnering and M&A. He was involved in the Yahoo acquisition and commercial deal, and the Skypeacquisition. Before running corporate strategy, Charles was focused on the emergence of Google and the growth of the search industry.Prior, Charles was an analyst at McKinsey & Company in London. Charles received a bachelor’s degree from Oxford University in politics, philosophy, and economics.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 258
  • Round size: Seed $1.1M–$8M; Pre-Seed $500k–$5.1M; Series A $2.9M–$24M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Zeit AI — Zeit AI, founded by former Palantir engineers, generates a structured data base atop your tabular data files which you can query using natural language. For example, you suspect an efficiency in your organisation and you have a bunch of data files, instead of reading through all of them one by one in excel, you explore them in Zeit AI. Theycurrently offer a two-week pilot program where their engineers develop tailored solutions for data challenges involving CSV, Excel, or PDF files.
  • Mantic — Mantic is a world-class technical team on a mission to solve the next AI grand challenge: predicting global events with superhuman accuracy, and deploying this capability to power radically improved decision-making in business and government.
  • Pilgrim — Pioneering a biologically enhanced future for humanity.
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Jeff Bezos
Angel · Seattle, Washington, United States · 2 investments in United States Clean Energy startups, 8 in the past 12 months

Jeffrey Preston Bezos is the Founder of Blue Origin. He previously worked at Cashican People LLC as an Investor. Jeff Bezos attended Princeton University.

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Investment focus

  • Industry: Software, Non Profit, Communities
  • Stage:Grant, Series B, Seed
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 105
  • Round size: Seed $996k–$475M; Grant $2.5M–$33M; Series B $8M–$112M
  • Lead/follow: 39% lead, 61% follow

Portfolio highlights

  • Blue Origin — Earth, in all its beauty, is just our starting place. Blue Origin is opening the promise of space to all.
  • Flourish — Flourish is an AI company building human-level intelligence with human-level efficiency.
  • General Intuition — The frontier lab for acting in space and time. Enter our waitlist: https://t.co/NCEPCOoE8z
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Roman Rusev
Angel · San Francisco, California, United States · 2 investments in United States Clean Energy startups

Roman G. Rusev is based out of Atlanta, Georgia and is the CEO and Co-Founder of Field Complete. Roman previously worked at Atlanta Housing Authority as an Advisory Board Member. Roman G. Rusev attended the Cornell University.

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Investment focus

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

Investor stats

  • Total investments: 2
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Field Complete — Field service management software built by contractors. Schedule, dispatch, invoice & get paid in one app. Start your 14-day free trial.
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Alex Kahn
Angel · Palo Alto, California, United States · 2 investments in United States Clean Energy startups

Trusted advisor to successful tech entrepreneurs and family offices.

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Investment focus

  • Industry: Internet, Health Care, B2B
  • Stage:Series A, Seed, Angel
  • Geography: United States, India

Investor stats

  • Total investments: 9
  • Round size: Seed $665k–$3.2M; Series A $5M–$6.8M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • SnapMD — SnapMD, Inc. owns and operates a cloud-based patient-to-provider telemedicine platform that connects parents and their children with pediatric physicians in the United States. Its platform also enables healthcare providers to connect with patients needing time-sensitive consultations and follow-up medical visits; and facilitatesphysician-to-physician consultations. The company serves customers through smartphones, tablets, laptops, desktop computers, and other Internet enabled devices. SnapMD, Inc. was founded in 2013 and is based in Glendale, California.
  • Stimwave Technologies — Stimwave Technologies, Inc., a medical device company, engages in the development, manufacture, commercialization, and marketing of wireless microsize injectable medical devices for neurology markets. The company was formerly known as Neural Micro Incorporated. Stimwave Technologies, Inc. was incorporated in 2010 and is based in Scottsdale,Arizona.
  • Aqueduct Critical Care — Aqueduct Critical Care addresses the critical care problem of managing inter-cranial pressure. Its working prototypes demonstrate the ability to allow the patient to move, and minimize attention from nursing staff. Aqueduct Critical Care was founded in 2013 and is based in Bothell, Washington.
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Jeremy Yap
Angel · Singapore, Central Region, Singapore · 2 investments in United States Clean Energy startups

Jeremy is a full time angel from Singapore who invests across North America and Europe.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 98
  • Round size: Seed $1M–$5.7M; Angel $100k–$885k; Pre-Seed $125k–$2.7M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Staris — Staris is an AI-powered application security platform that continuously finds, proves, and explains exploitable vulnerabilities. Reduce false positives and validate real application risk with business context.
  • Zero — Protect your devices and gain access to websites. Round-the-clock customer support. VPN for Windows, Android, macOS, iOS, and routers. Free trial period.
  • Mirai — On-device SDK (developer suite) for running highly optimized inference, fine-tuning, and operating LLMs and other deep learning models on the device. We aim to make it easy for developers to choose and route the query to the right model and deploy it to the device in a couple of clicks.Mirai is addressing a significant gap in on-device AIinference and training. Current cloud-based models face high latency, privacy concerns, and reliance on constant connectivity. Developers also struggle with high costs for personalization (e.g., $100M per year for 1M MAU) which is the most crucial pain point now and a core of our GTM. There’s no existing developer-friendly solution for on-device mobile AI, fine-tuning, and management. Our vision involves expanding from a robust SDK to include a developer console for model management, benchmarks, and fine-tuning.
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822 industries, 177 countries. Updated daily. Emails and phones included.

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Jon Oringer
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Jon Oringer is the founder and chairman of Shutterstock.

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Investment focus

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

Investor stats

  • Total investments: 115
  • Round size: Seed $500k–$5.5M; Pre-Seed $175k–$2.5M; Series A $4M–$56M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • SLUSHY — SLUSHY is a secure mobile web based platform for content creators to find, grow, & monetize their audiences. A creator first, tech-driven tool, designed with key discoverability features and audience insights. In a market where existing solutions (OnlyFans, Patreon) fall short of their creators' demands, SLUSHY provides an alternativesolution for professional content creators that prioritizes their monetization, support and management needs. SLUSHY incorporates a powerful legal framework, with robust compliance tools including simplified consent, ID verification, and content moderation. The new home of unrestricted content, SLUSHY is here.
  • Unsloth AI — Unsloth is an open-source, no-code deskop UI for training and running open models on your local hardware.
  • OneImaging — OneImaging makes life-saving diagnostics affordable, accessible, and personal. We connect employers, health plans, and members to a trusted national network of imaging centers, delivering faster answers with transparent pricing and premium care across MRIs, CT scans, ultrasounds, mammograms, X-rays and more. We serve organizations looking to control medical spend and individuals who need reliable results without delays. Every scan booked through OneImaging is proof that healthcare can be simpler, cheaper, and kinder.
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Luke Kupersmith
Angel · Los Angeles, California, United States · 2 investments in United States Clean Energy startups

Luke Kupersmith - President & CEO @ Lojistic

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Investment focus

  • Industry: CleanTech, Clean Energy, Renewable Energy
  • Stage:Angel
  • Geography: United States

Investor stats

  • Total investments: 2
  • Round size: Angel $500k–$500k
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Arcadia — Arcadia is the energy intelligence platform for businesses. We replace fragmented tools and manual workflows with one platform to pay utility bills, buy energy, and advance sustainability.
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Kevin Weatherman
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Kevin Weatherman - VP Partnerships & Cloud Enterprise BD @ Moloco

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Investment focus

  • Industry: Software, SaaS, Information Technology
  • Stage:Seed, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 8
  • Round size: Seed $1.5M–$12M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • BloomCredit — Use Bloom to engage and understand your customers through credit data. Help your customers qualify for your loans, credit cards, and credit products. Create relationships with your customers through personalized financial advice and support.
  • Levels — Improve metabolic health with CGM, comprehensive labs, and a personalized plan.
  • Field Complete — Field service management software built by contractors. Schedule, dispatch, invoice & get paid in one app. Start your 14-day free trial.
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Ron Conway
Angel · San Francisco, California, United States · 2 investments in United States Clean Energy startups

Ron Conway is based out of San Francisco, California, and was the Founder and Managing Partner of SV Angel. Ron Conway attended San Jose State University. Ron previously worked at Salesforce Foundation as a Board Member. Ron Conway has received the Best Angel at the TechCrunch Crunchies Awards.

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Investment focus

  • Industry: Software, Social Media, Internet
  • Stage:Series A, Seed, Angel
  • Geography: United States, Canada, Denmark

Investor stats

  • Total investments: 176
  • Round size: Seed $500k–$6.1M; Angel $500k–$1.7M; Series A $1.2M–$11M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Kumo.AI — Kumo is a platform that uses artificial intelligence to help businesses make predictions from their data, like customer churn or product purchases.
  • World Labs — World Labs is an AI startup that can analyze visual data with comprehension akin to a person's, a substantial advancement above existing capacities.
  • Tomorrow Farms — Tomorrow Farms is a food technology company on a mission to fuel the sustainable food revolution with irresistible food and beverage brands.
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John Salzinger
Angel · New York, New York, United States · 2 investments in United States Clean Energy startups

Serial entrepreneur, Worth 100 honoree, and inventor with 27 patents. Founder of HAVEN Lantern and Founder of MPOWERD, dedicated to scaling high-impact climate tech and solar solutions globally. Full Patent Portfolio: patents.justia.com/inventor/john-salzinger

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Investment focus

  • Industry: Solar, Outdoors, Clean Energy
  • Stage:Seed
  • Geography: United States

Investor stats

  • Total investments: 2
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • MPOWERD — MPOWERD Luci solar lights. Solar powered, fast charging, LED bright, lightweight & water resistant lights & chargers from $17.95+. Send a Solar Powered Light for Disaster Relief and Humanitarian Aid. Free US Shipping on orders over $60.
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Mike Hennessey
Angel · San Francisco, California, United States · 2 investments in United States Clean Energy startups

Mike Hennessey

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Investment focus

  • Industry: Software, Information Technology, Mobile
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Chile, Spain

Investor stats

  • Total investments: 20
  • Round size: Seed $1M–$4M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Orchata — Te presentamos orchata, tu super en 15 minutos. Te regalamos 100 pesos en tu primer pedido.
  • Mosaic — Mosaic is a residential solar lending platform that enables thousands of people to profit from the benefits of clean energy. It is a solar finance company that provides financing for residential solar systems. Mosaic's vision, 100% clean energy for all, embodies the desire to create shared prosperity through clean energy and to help millionsof people invest in themselves, their homes, and the future of the planet.It was founded in 2011 and is based in Oakland, California.
  • Wareclouds — Wareclouds puts ecommerce products in their customers hands in a fast and cheap way, by using peoples idle space and time. This people store products and assemble orders in their house, and move packages in their free time.
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Mitch Kapor
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Mitchell Kapor is the Partner of Kapor Capital. He previously worked at Generation Investment Management as an Advisory Board Member. Mitchell Kapor attended MIT Sloan School of Management.

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Investment focus

  • Industry: Mobile, Software, Education
  • Stage:Seed, Series A, Angel
  • Geography: United States, Japan, Singapore

Investor stats

  • Total investments: 85
  • Round size: Seed $600k–$3.4M; Angel $300k–$1.3M; Series A $2M–$27M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Toybox Labs — Toybox is the ultimate 3d printing experience for kids. It enables children to print thousands of toys at the push of a button right at home.
  • Redcar — Scale your B2B sales with the most flexible AI Agent. Customize your GTM and outreach on Redcar, which qualifies, researches, personalizes, and follows up like your best reps.
  • Spreadsheet.com — The spreadsheet you know with the power of a database and project management system. Gantt, Kanban, Forms, and Automations. Get started free.
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Vinod Khosla
Angel · Menlo Park, California, United States · 1 investments in United States Clean Energy startups

Vinod Khosla is the Partner of Khosla Ventures. Vinod Khosla attended Carnegie Mellon University.

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Investment focus

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

Investor stats

  • Total investments: 194
  • Round size: Seed $2.7M–$60M; Series A $5.8M–$100M; Series B $11M–$135M
  • Lead/follow: 57% lead, 43% follow

Portfolio highlights

  • Quaise Energy — Quaise is an energy company unlocking geothermal energy for the world population through millimeter wave drilling technology.
  • Quanttus — Stress free and easy shopping experience. Simple and speedy service.
  • Loop — By using data, technology, and high quality medical expertise, we aim to deliver an empathetic people-centric healthcare experience that helps people live longer.
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Cyan Banister
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Cyan Banister is a partner at Founders Fund, where she invests across sectors and stages with a particular interest in augmented reality, fertility, heavily regulated industries and businesses that help people with basic skills find meaningful work. Prior to joining Founders Fund, Cyan was an active angel investor with a portfolio including Uber,Thumbtack, SpaceX, Postmates, EShares, Affirm and Niantic, creator of Pokémon GO. A self-taught engineer and entrepreneur, Cyan has held a number of technical leadership positions throughout her career. As an early employee at IronPort, which was acquired by Cisco, Cyan oversaw support infrastructure and performance for a global customer base. She has a passion for the arts and is a voracious film, documentary and media consumer.

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Investment focus

  • Industry: Software, Internet, Artificial Intelligence
  • Stage:Seed, Series A, Angel
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 149
  • Round size: Seed $650k–$5.7M; Angel $500k–$1.3M; Series A $1.5M–$22M
  • Lead/follow: 15% lead, 85% follow

Portfolio highlights

  • FLORA — FLORA is an applied AI HCI company building creative tools.
  • Vigil Labs — Machine intelligence for live markets.
  • Barndoor AI — Barndoor AI offers a centralized governance layer to manage granular access, policy enforcement, and visibility across agentic AI workforce.
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Mamoon Hamid
Angel · Palo Alto, California, United States · 1 investments in United States Clean Energy startups

Mamoon Hamid is a Partner at Kleiner Perkins. Mamoon previously worked at Slack as a Board Director. He attended Harvard Business School, Stanford University, and Purdue University.

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Investment focus

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

Investor stats

  • Total investments: 126
  • Round size: Series A $6.8M–$48M; Series B $14M–$141M; Series C $10M–$200M
  • Lead/follow: 44% lead, 56% follow

Portfolio highlights

  • Etched — Transformers etched into silicon. By burning the transformer architecture into our chips, we're creating the world's most powerful servers for transformer inference.
  • JustPaid — Stay in control of your business with payments, AI-powered automation, benchmarking, contract tracking, opportunity alerts, and more, all in one platform.
  • Flow Laboratories — Buildings are getting smarter except water. Current water management methods are painfully manual and lead to over $10B in annual water damage losses. Our first solution automates water data collection and reporting. This not only improves operational efficiency but also dramatically reduces water damage exposures.
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822 industries, 177 countries. Updated daily. Emails and phones included.

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Shaun Coleman
Angel · San Jose, California, United States · 1 investments in United States Clean Energy startups

Shaun Coleman is the Co-Founder and Head of Products of NewSpace Networks. Shaun previously worked at Reconnex as a Founder and Director of Products.

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Investment focus

  • Industry: Security, Energy, Mobile
  • Stage:Angel, Seed, Series B
  • Geography: United States

Investor stats

  • Total investments: 10
  • Round size: Seed $1.3M–$4.5M; Angel $1M–$2.3M; Series B $1.3M–$70M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Pranalytica — Pranalytica started operations in February 2000, with the singular focus of supplying world-leading products through world-leading R&D and a thorough understanding of our customers' needs.During the first few years, the company built a leading position in tunable laser spectroscopy-based gas sensing. Notably, Pranalytica was the first toapply the formalism of Receiver Operational Characteristics (ROC curves) to gas sensors, and thus to quantify the probabilities of false negatives and false positives. This analysis has been incorporated into DARPA's "bible" for gas sensors for chemical and biological threats.
  • Tank Utility — Propane gas tank monitor device and system with smart phone app. A remote and wireless solution to save money with smart connected fuel deliveries.
  • Vector Launch — Vector Launch | New Team | New Mission | New site coming soon
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Brett Jackson
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Brett Jackson is the Co-Founder and Managing Partner at V1.VC.

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Investment focus

  • Industry: Finance, Apps, SaaS
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States

Investor stats

  • Total investments: 7
  • Round size: Seed $900k–$5.6M; Pre-Seed $635k–$1.1M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Bolt — Bolt makes Ecommerce better with One-Click Checkout and CheckoutOS. See how Bolt checkout boosts your sales today.
  • madKast — Recently founded madKast makes it easy for people to share news and blog posts with others via a single click. Users just have to enter their e-mail address to get a madKast widget, which once installed, lets you share the story's URL with your contacts through e-mail, text messaging, instant messaging, or social bookmarking sites. madKastis free, and there is no registration or downloading required to get their widget. The company's founders were also involved in the creation of
  • Simple Energy — We started this company because we want to change the world and we knew the best way to do it was to get everyday people to act like they care. We motivate people to save energy. We create data-driven software that appeals to people interests and desires, informs them about their energy use and makes saving energy social, fun, and simple. We createlasting change in the way people use energy and are building a more sustainable future.
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Jay Adelson
Angel · Detroit, Michigan, United States · 1 investments in United States Clean Energy startups

Jay Adelson is based out of Detroit, Michigan and is the CEO and Co-Founder of Scorbit. Jay previously worked at Opsmatic as a Chairman. Jay Adelson attended the Boston University. Jay Adelson has received TIME Magazine's "100 Most Influential People" Award.

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Investment focus

  • Industry: Software, Enterprise Software, Consumer Electronics
  • Stage:Seed, Series A
  • Geography: United States, Mexico

Investor stats

  • Total investments: 11
  • Round size: Seed $1M–$2M; Series A $1M–$15M
  • Lead/follow: 9% lead, 91% follow

Portfolio highlights

  • Clever Machine — Clever Machine is a software company based in San Francisco, California, United States.
  • Internet Backyard — The Financial Operations Platform for Compute
  • FreeWire Technologies — OptiGrid electric vehicle charging solutions are easy-to-deploy and ready for seamless integration at your business or commercial property.
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Dave McClure
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Dave McClure is the founder of Practical Venture Capital and has been an investor and entrepreneur in Silicon Valley for over twenty-five years. Previously he was the founding partner of 500 Startups, a global VC firm and startup accelerator with over $500M in assets under management. Dave has invested in hundreds of companies around the world,including more than 15 unicorns and 5 IPOs. He was named by Forbes as one of the top VCs in the world in 2016 and 2017 (Forbes Midas List). Before 500 Startups, Dave worked at Founders Fund and PayPal, and he graduated from the Johns Hopkins University in 1988 with a BS in engineering and applied mathematics.

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Investment focus

  • Industry: Software, SaaS, Enterprise Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Japan

Investor stats

  • Total investments: 95
  • Round size: Seed $159k–$3M; Series A $673k–$10M; Series B $2.2M–$30M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Ezra AI — Ezra provides full-body MRI screening for potential early cancer and abnormalities in up to 13 organs. Book a scan today.
  • Tribal Credit — Tribal is a payments and financing platform using the latest emerging technologies to provide small and medium-sized businesses (SMBs) in emerging markets with better access to financial services. Tribal offers these SMBs access to modern payment methods like multi-currency physical and ​virtual business credit cards​, local and internationalwires, along with short-term financing, and a powerful ​spend management platform​ to track and control their expenses—all in one seamless interface. Tribal has raised from SoftBank Latin America Fund, QED Investors, BECO Capital, Stellar Development Foundation, and Coinbase Ventures. The company is also among an elite group of companies chosen as part of the Visa FinTech Fast Track program.
  • Terraformation — Terraformation creates partnerships to scale reforestation with hardware, software, and knowledge based solutions.
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Louis Beryl
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

3X Founder of Earnest, SolidEnergy, and now working on the next one. Formerly a16z and YC. Active angel investor and board member.

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Investment focus

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

Investor stats

  • Total investments: 130
  • Lead/follow: no public data

Portfolio highlights

  • AnchorUSD — Unlike competing stablecoins, AnchorUSD holds all deposits in US-domiciled bank accounts. Because USDX can always be created for $1 or redeemed for $1, investors can trade with confidence and avoid the volatility of unbacked cryptocurrencies. We undergo regular audits to ensure that the number of USDX in circulation is exactly equal to the numberof dollars in our bank account.
  • Tenant Turner — Tenant Turner helps property managers eliminate vacancy.
  • Rescue Forensics — Customer service is our #1 priority. Get a premium domain for your website today. Financing available.
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Ivanka Trump
Angel · New York, New York, United States · 1 investments in United States Clean Energy startups

Ivanka Trump

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Investment focus

  • Industry: Education, Farming, CleanTech
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Arab Emirates

Investor stats

  • Total investments: 3
  • Lead/follow: no public data

Portfolio highlights

  • Twigtale — Twigtale is the first company to provide parents with personalized, high-quality, accessible expert advice for every major transition a child undergoes, such as welcoming a new baby, moving, even experiencing death or cancer. The personalized stories are scripted by child development experts, then personalized by parents. The books are engaging forkids and a powerful playbooks for parents. Customers are parents, groups, partners & sponsors.
  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
  • University of The Community/ Indigenous Cultural Arts Museum — UNIVERSITY FOR SELF LEARNING
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Will Smith
Angel · Philadelphia, Pennsylvania, United States · 1 investments in United States Clean Energy startups

Will Smith is an actor, producer and musician, two-time Academy Award® nominee four-time Grammy nominee and winner Will Smith has enjoyed a diverse career encompassing films, television and multiplatinum records.Smith’s vast filmography includes transformative portrayals of true-life icons in “Ali,” “The Pursuit of Happyness” and “Concussion.” Hehas headlined an extraordinary list of films, including “Hitch,” “I am Legend,” “I, Robot,” “Independence Day,” “Men in Black I, II, and III” and “Suicide Squad".Currently, Smith can be seen in Walt Disney Pictures “Aladdin” in the iconic role of the Genie. The movie was directed by Guy Ritchie and has made over $1 billion worldwide since its release on May 24, 2019. Smith will next be seen staring in Ang Lee’s action/thriller, “Gemini Man” out this fall. Next year, he’ll grace the screen once again in the beloved franchise, Sony’s “Bad Boys for Life,” premiering around the world in January 2020, in which he will once again reprise his iconic role as Detective Mike Lowrey opposite Martin Lawrence. Smith will next go into production on Warner Brother’s “King Richard” where he will star in the titular role of Richard Williams, the father of renounced tennis stars Venus and Serena Williams.Recently, Smith created the daring Facebook Watch series, “Will Smith’s Bucket List” where he challenges himself to a different item from his bucket list each week, including performing standup comedy with Dave Chappelle, skydiving in Dubai, swimming with sharks, and racing a Formula 1 car in Abu Dhabi. The show was a massive success for the platform. He began his career as a musician selling millions of records worldwide before crossing over into television with the beloved “Fresh Prince of Bel Air.” In 1998 he and partner James Lassiter founded production and management company Overbrook Entertainment, which has produced numerous top film and television projects.In addition to his artistic achievements, Smith is a successful business owner. Along with his wife, Jada Pinkett Smith, he launched a new media venture, Westbrook Inc. This is a cross-platform holding company formed to execute the Smith Family’s global content and commerce business strategy. Westbrook Inc. will encompass subsidiary companies including the existing Overbrook Entertainment, Red Table Talk Enterprises and the recently formed Westbrook Studios, Westbrook Media, and Good Goods, the latter an elevated merchandise business. Additionally he and Jada founded the Will & Jada Smith Family Foundation. WJSFF is a nonprofit, philanthropic organization committed to improving lives and investing in organizations and initiatives that empower traditionally overlooked communities.

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Investment focus

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

Investor stats

  • Total investments: 44
  • Lead/follow: no public data

Portfolio highlights

  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
  • Mesh — Mesh enables safer, easier crypto transfers and payments from 300+ leading exchanges and wallets, all without leaving your platform
  • Invisible Universe — Invisible Universe is an internet-first animation studio that develops original character IP on social media and web3 platforms. Its mission is to create the next household name animated franchises faster and more economical than traditional models. We believe the next generation of animated franchises will be born on the internet.
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John Collison
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

John Collison is a President and Co-founder at Stripe. He attended Harvard University.John and his brother Patrick Collison started Stripe in 2010 while John was studying physics at Harvard. Their goal was to make accepting payments online simpler and more inclusive, after learning firsthand how difficult it was. Today, the 100+ person (andgrowing) Stripe team powers online businesses around the world.Before Stripe, John co-founded Auctomatic, which was acquired by Live Current Media in March 2008. Originally from Limerick, Ireland, John lives in San Francisco, California, where Stripe is based.

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Investment focus

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

Investor stats

  • Total investments: 40
  • Lead/follow: no public data

Portfolio highlights

  • NewLimit — NewLimit is extending human healthspan by unlocking regenerative potential.
  • Cortex — Cortex makes it easy for engineering organizations to gain visibility into their services and deliver high quality software.
  • Rivan Industries — Rivan Industries designs and builds modular, vertically integrated, synthetic fuel plants.
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Jeff Immelt
Angel · Boston, Massachusetts, United States · 1 investments in United States Clean Energy startups

Immelt has held several global leadership positions since coming to GE in 1982, including roles in GE's Plastics, Appliances, and Healthcare businesses. In 1989 he became an officer of GE and joined the GE Capital Board in 1997.Immelt has been named one of the World's Best CEOs three times by Barron's, and since he began servingas chief executive officer, GE has been named America's Most Admired Company in a poll conducted by Fortunemagazine and one of The World's Most Respected Companies in polls by Barron's and the Financial Times.Immelt was the chair of President Obama's Council on Jobs and Competitiveness. He is a member of The American Academy of Arts & Sciences.Immelt earned a B.A. degree in applied mathematics from Dartmouth College in 1978 and an M.B.A. from Harvard University in 1982. He and his wife have one daughter.

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Investment focus

  • Industry: Software, Manufacturing, Information Technology
  • Stage:Series A, Seed, Series B
  • Geography: United States, Saudi Arabia

Investor stats

  • Total investments: 13
  • Lead/follow: no public data

Portfolio highlights

  • MaintainX — MaintainX helps you track your reactive maintenance, preventive maintenance, and control the daily operations of your business. Get started for Free!
  • Rx Redefined — Rx Redefined is a medical logistics platform that allows physicians to extend services to patients who require specific medical products. The company was founded in 2018 by Brandon Boots and Erik Smith and is headquartered in Oakland, California, United States.
  • Next Power 360 — NextPower360 offers the most advanced generator in the world for variable input and output applications such as wind power and electric vehicles.
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Jason Franklin
Angel · 1 investments in United States Clean Energy startups

Dr. Franklin is the CEO and Managing Director of WVV Capital. He holds a Ph.D. from the Computer Science Department at Carnegie Mellon University and degrees in Computer Science, Mathematics, and Business from the University of Wisconsin-Madison. He is the recipient of the 2012 Allen Newell Award for Research Excellence, 2009 SOSP Best PaperAward, 2005 USENIX Security Best Paper Award, Department of Homeland Security Fellowship, and NSF Graduate Research Fellowship.

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Investment focus

  • Industry: Artificial Intelligence, Health Care, Machine Learning
  • Stage:Seed, Series A, Series B
  • Geography: United States

Investor stats

  • Total investments: 12
  • Lead/follow: no public data

Portfolio highlights

  • BlocPower — BlocPower is your one-stop-shop for modern, all-electric heating and cooling. Secure big incentives & save up to 40% on energy bills when upgrading to a sleek, comfortable and extremely efficient heat pump system.
  • Paxton — Regulatory Intelligence, with the speed of Generative AI.
  • Primer — At Primer, we help organizations make the best use of their investment in data, by using best-in-class machine learning and natural language processing technologies.
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Craig Winkler
Angel · Melbourne, Victoria, Australia · 1 investments in United States Clean Energy startups

Craig Winkler Co-founded Australian small business accounting software provider MYOB in 1991. Craig built MYOB to be a popular business tool and brand which, in 2004, merged with Solution 6 to become Australia’s largest IT company. Craig joined Xero's board and became a substantial shareholder in 2009. He now spends the bulk of his timeworking in the philanthropic sector.

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Investment focus

  • Industry: SaaS, Software, Apps
  • Stage:Series A, Seed
  • Geography: Australia, New Zealand, United States

Investor stats

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

Portfolio highlights

  • Chaser — Automate invoice reminders, get paid faster and maintain great customer relationships. Our users get paid 16+ days sooner and save 15+ hours a week on A/R.
  • Myprosperity — An all-in-one client portal with innovative digital tools to increase practice efficiencies, scale client engagement and grow revenue.
  • Ignition — Engage clients, get paid and run your business on autopilot with Ignition. Create online proposals & automate client payments, all from one place. Learn more.
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Bill Gates
Angel · Washington, District of Columbia, United States · 1 investments in United States Clean Energy startups

Bill Gates is the Co-chair of Bill and Melinda Gates Foundation. He attended Harvard University.

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Investment focus

  • Industry: Energy, Biotechnology, Manufacturing
  • Stage:Series C, Series A, Series B
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 96
  • Lead/follow: no public data

Portfolio highlights

  • Mainspring Energy — Flexible onsite generation for data centers, utility, industrial & enterprise applications. Fuel-flexible, fast to deploy, high-efficiency, low NOx power.
  • Echodyne — Echodyne develops and manufactures meta-materials-based radar technologies. The company combines the patented technology of metamaterials with powerful software to create a radar sensor with unprecedented performance at commercial price points. Echodyne's patented technology and powerful software create a high-performance radar platform thatproduces security and machine autonomy solutions for government, defense, and industry.Echodyne was founded in 2014 and is headquartered in Kirkland, Washington.
  • TerraPower — Leading innovations in nuclear applications for reactor and storage technology, while advancing methods to transform the fight against cancer.
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James Park
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

James is our Co-founder and has served as our Chairman since May 2015, as a member of our board of directors since March 2007, and as our President and CEO since September 2007. Previously, James served as a Director of Product Development at CNET Networks, as the President and a Co-founder of Wind-Up Labs, Inc. (an online photo-sharing companyacquired by CNET Networks in April 2005). He was also CTO and Co-Founder of Epesi Technologies, Inc., a software company. James attended Harvard College where he studied Computer Science. He was selected to serve as a member of our board of directors due to the perspective and experience he brings as our Co-Founder, President, and CEO.

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Investment focus

  • Industry: E-Commerce, Internet, SaaS
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom, Chile

Investor stats

  • Total investments: 24
  • Lead/follow: no public data

Portfolio highlights

  • Curacel — Curacel creates APIs & tools that enable businesses to embed insurance in digital channels and to administer claims cost-effectively.
  • HoyTrabajas — We are a C.Vs information exchange platform for candidates, employers, and recruiters, that get people access to low-skilled jobs in the Latin-American markets, enables recruiters to share job-seekers and job openings in real-time, and supports SMEs in the recruiting of their low-skilled jobs.
  • Positive Food Co. — Delicious, fresh food
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David Petersen
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

David Petersen is the Co-Founder and Chairman of Assists. He previously worked at BuildZoom as a Co-Founder and CEO. David Petersen attended the University of Maryland.

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Investment focus

  • Industry: Software, SaaS, Enterprise Software
  • Stage:Seed, Series A
  • Geography: United States, South Korea

Investor stats

  • Total investments: 15
  • Lead/follow: no public data

Portfolio highlights

  • Icon — Icon helps brands partner with creators, turn 1 video into 20 videos with AI, and A/B test messaging to find winning ads. We’re backed by Peter Thiel’s Founders Fund, as well as founders & executives of OpenAI, Ramp, Flexport, Pika, & Cognition (Devin).
  • Winible — Winible is the first creator monetization platform for cappers to launch a business online, build a community, and sell their picks.
  • Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.
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George Burke
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Passionate problem solver specializing in blockchain, cryptocurrency, health & wellness tech, biohacking.Product manager, marketer, & executive with a proven ability to recognize and capitalize on commercial opportunities. Conceived, launched and successfully exited three companies. 13+ years of experience in consumer product development& growth marketing.

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Investment focus

  • Industry: Blockchain, Cryptocurrency, Software
  • Stage:Initial Coin Offering, Seed
  • Geography: United States, United Kingdom, Switzerland

Investor stats

  • Total investments: 61
  • Lead/follow: no public data

Portfolio highlights

  • OASIS — All you do is talk. AI does the rest.
  • Field Complete — Free software for any field service company looking to improve operations and become more profitable! Get access to free home services management software.
  • Movement Labs — Movement Labs is on a mission to create a global community of Move Builders, working together to improve decentralized network user experience.
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Kim Kardashian
Angel · Los Angeles, California, United States · 1 investments in United States Clean Energy startups

Kim Kardashian is the current Chief Taste Consultant of Beyond Meat. She previously worked at Glu Mobile as a Member of the Board of Directors.

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Investment focus

  • Industry: Farming, Medical, Delivery
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States

Investor stats

  • Total investments: 4
  • Lead/follow: no public data

Portfolio highlights

  • GammaTime — Premium Verticals. Anytime. Anywhere.
  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
  • 5D Holdings LLC — Revolutionary investment banking with $15+ billion in capital raised, serving 500+ clients across 14 regions.
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Gregory Avis
Angel · San Francisco, California, United States · 1 investments in United States Clean Energy startups

Gregory M. Avis cofounded Summit Partners in 1984. Prior to Summit, he worked for McDonald & Company and Goldman, Sachs & Co.Greg has served as a director of many public and private companies. His past directorships include Digital Link Corporation (NASDAQ: DLNK), IMPAC Medical Systems (NASDAQ: IMPC), Integrated Systems (NASDAQ: INTS),NxTrend Technology (acquired by Infor Global Solutions), Powerwave Technologies (NASDAQ: PWAV), RightNow Technologies (NASDAQ: RNOW, later acquired by Oracle), Splash Technology Holdings (NASDAQ: SPLH, later acquired by Electronics for Imaging) and TGV Software (acquired by Cisco Systems).He holds a BA in political economy from Williams College and an MBA from Harvard Business School.Greg is chair of the Williams College Board of Trustees, and serves on the boards of the James Irvine Foundation, Antioch College, New Profit and ARTSTOR. He has also served on the boards of Silicon Valley Community Foundation (chair), the National Outdoor Leadership School and the San Jose Repertory Theatre (chair). Greg teaches mathematics at Eastside College Preparatory School in East Palo Alto.

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Investment focus

  • Industry: Software, CRM, Apps
  • Stage:Series A, Seed, Series B
  • Geography: United States, Switzerland

Investor stats

  • Total investments: 6
  • Lead/follow: no public data

Portfolio highlights

  • Alosant — Alosant, the leading customer experience platform for real estate, builds connected communities with technology tailored to specific branding and amenities.
  • PastureMap — Manage herd rotations effortlessly with PastureMap's web and mobile app, to see information about your ranch anytime, anywhere.
  • ASSOS of Switzerland — Visit the Official Store for ASSOS of Switzerland, engineering and designing cycling equipment and accessories for men and women since 1976.
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Ashton Kutcher
Angel · Los Angeles, California, United States · 1 investments in United States Clean Energy startups

Ashton Kutcher is an actor, investor, entrepreneur, producer and philanthropist.Kutcher has been named one of TIME magazine’s “100 Most Influential People in the World,” as well as being honored by Vanity Fair ‘s “New Establishment List,” which identifies the top 50 of an innovative new breed of buccaneering visionaries, engineering prodigiesand entrepreneurs. Twice, Kutcher was named one of Forbes magazine’s “World’s Most Powerful Celebrities,” as well as one of Fast Company magazine’s “Most Creative People.”Kutcher has been investing in technology for over a decade, both as an angel investor and a founding partner of A-Grade Investments and Sound Ventures. His fund portfolio includes Airbnb, Uber, Flexport, Brex, Robinhood, Bird, Airtable and Affirm among others.Kutcher is also the co-founder of Thorn: Digital Defenders of Children (www.thorn.org). Thorn drives technology innovation to fight the sexual exploitation of children.Kutcher currently stars in the Netflix original series, The Ranch. He also serves as Executive Producer. Until 2015, Kutcher starred in the CBS comedy series Two and a Half Men. The show ranked as the second most-watched comedy on all of network television. Kutcher first gained recognition as Michael Kelso on the Fox series That 70’s Show, and went on to star in a variety of box office hits on the big screen – including What Happens In Vegas with Cameron Diaz, The Guardian with Kevin Costner, No Strings Attached with Natalie Portman and the cult hit Dude, Where’s My Car.Kutcher served as co-creator and producer of MTV's hit series, “Punk'd,” and The CW's reality series “Beauty and the Geek” and “True Beauty.” He has also produced films such as No Strings Attached, Killers and The Butterfly Effect. Additionally, Kutcher co-founded APlus, a digital media company devoted to spreading the message of positive journalism, a kind of storytelling that focuses on our shared humanity. In 2016, APlus was purchased by Chicken Soup for the Soul.

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Investment focus

  • Industry: Software, E-Commerce, Apps
  • Stage:Seed, Series A, Series B
  • Geography: United States, Germany, Canada

Investor stats

  • Total investments: 111
  • Lead/follow: no public data

Portfolio highlights

  • QD-SOL — QD-SOL uses nanoparticles to produce green hydrogen in half the time.
  • Spicewell — Spicewell develops and creates food seasoning products that includes various kinds of micronutrients. It uses modern science to infuse healthy and organic additions to food meals. Spicewell is based in California, USA.
  • HempNFibers — Growing hemp. Making a bio fuel to start. Than also an insulation out of it as well. Will look at doing more as company grows. I also know a way to power a whole warehouse by just the plants it’s self but I need funding to get this started. I’m building the transportation side just so I can gain an income to try and get this started.
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Soheila Yalpani
Angel · Santa Monica, California, United States · 1 investments in United States Clean Energy startups

oheila is an entrepreneur with C-team leadership experience on project management and pre-master planning of large-scale smart, resilient green infrastructure projects.

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Investment focus

  • Industry: Consulting, Sustainability, Information Technology
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Switzerland

Investor stats

  • Total investments: 13
  • Lead/follow: no public data

Portfolio highlights

  • Mountain Gate — Accelerating the transition to a more sustainable planet through global green infrastructure deployment.
  • TerraScale Systems — Accelerating the transition to a more sustainable planet through global green infrastructure deployment.
  • Climate Transition Swiss AG — Accelerating the transition to a more sustainable planet through global green infrastructure deployment.
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Bhavik Bajaj
Angel · 1 investments in United States Clean Energy startups

Bhavik Bajaj

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Investment focus

  • Industry: Information Technology, Software, SaaS
  • Stage:Pre-Seed, Seed, Angel
  • Geography: United States, United Kingdom, Switzerland

Investor stats

  • Total investments: 71
  • Lead/follow: no public data

Portfolio highlights

  • Asepha — Asepha is an AI clinical decision support (CDS) tool to help healthcare professionals make faster clinical decisions.
  • ORA Technologies — E-Commerce, Super App
  • THIRUMALS PAPER ARIZONA PVT. LTD. — TRADING PLATFORM OF PULP , PAPER & PACKAGING
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Clean Energy Angel investor funding in United States at a glance

Stats across 137 deals from 197 investors.

197
investors
in United States Clean Energy startups
137
deals
in United States Clean Energy startups
$6M
median round
in United States Clean Energy startups
15%
lead investors
lead at least one round
26%
Seed
most common funding stage

Access all 197 angel investors in United States Clean Energy startups.

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