Top 50 Climate Angel Investors in United States in February 2025

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.

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.

Jackson Moses is the Managing Partner and Founder of Silent Ventures, a venture capital firm focused on investments in aerospace, defense, and national security. Prior to founding Silent Ventures, Jackson co-founded Spectrum Labs and MainStreet, contributing his expertise in scaling early-stage technology companies. Jackson attended the Universityof California, Berkeley, where he earned a degree in Economics (Monetary Policy) and Political Science (Game Theory).

Roman Smolevskiy is currently the co-founder at BuildTech VC. He was also the founder of Akvapoint. He attended the University of California.

Dylan Taylor is a global business leader, commercial astronaut, thought leader and philanthropist. Currently, Dylan serves as Chairman & CEO of Voyager Space, a multi-national space exploration firm focused on building the next generation of space infrastructure for NASA and other global space agencies.Dylan has been recognized by HarvardUniversity, SpaceNews, the BBC, the Financial Times, Pitchbook, CNBC, CNN and others as having played a seminal role in the growth of the private space industry. As an early-stage investor in more than 50 emerging space ventures, including Axiom, Kepler, York, Astrobotic, LeoLabs, Relativity, and Planet, Dylan is widely considered the most active private space investor in the world.Dylan’s technical background, global business experience and unbridled passion for space make him a unique figure within his industry. As a thought leader and futurist, he has written many popular pieces on the future of the space industry for Forbes, FastCompany, Newsweek, SpaceNews, The Space Review, and Space.com. As a speaker, Dylan has keynoted many of the major space conferences around the world and has appeared regularly on Bloomberg, Fox Business, and CNBC.Dylan has extensive global business experience as both a board director and CEO in several industries, including advanced electronics, finance and real estate. He previously served as a Director for UMB Bank, a Fortune 500 company based in Kansas City and as a mutual fund director for the Jackson Funds where he oversaw assets of $8B across 130 distinct funds. He has also served in the roles of CEO, President and Board Director for multinational companies like Prudential PLC, Honeywell, Colliers and Jones Lang LaSalle. Dylan was recognized as a Fortune 1000 CEO with P&L responsibility in excess of $3B and operations encompassing 15,000 employees in over 60 countries. In addition, Dylan has participated in 4 IPOs over the course of his career. Dylan is a leading advocate of space manufacturing and the utilization of in-space resources to further space exploration and settlement. In 2017, he became the first private citizen to manufacture an item in space when the gravity meter he co-designed and commissioned was 3D printed on the International Space Station. The historic item is now housed in the Museum of Science and Industry in Chicago.Dylan is an explorer of note. On December 11th, 2021 Dylan became just the 606th human to go to space as part of the crew of Blue Origin’s NewShepard Mission 19. Accordingly, Dylan earned his commercial astronaut wings with the FAA and his universal astronaut wings from the Association of Space Explorers.He is also one of only a handful of humans to have descended to the deepest part of the world’s oceans, Challenger Deep in the Mariana Trench as part of the Limiting Factor Expedition in July of 2022. In that mission, Dylan descended with pilot Victor Vescovo to a depth in excess of 10,800 meters (35,500 feet) into an area of the Mariana Trench that had never been visited by humans. Dylan is the youngest human to have been to the deepest part of the world’s oceans and crossed the Karman line into Space. Dylan has been a member of the Explorers Club since 2014.Dylan maintains an extensive philanthropic impact on the space industry. In 2017, Dylan founded the nonprofit and social movement, Space for Humanity, which seeks to democratize space exploration and develop solutions to global issues through the scope of human awareness to help solve the world’s most intractable problems. Space for Humanity has successfully sent two citizen astronauts to space via Blue Origin including both the first Mexican-born woman (Katya Echazareta), and first African-born woman (Sara Sabry). Building upon his passion and support for the space industry, Dylan serves as a strategic advisor for both the Archmission and the Human Spaceflight Program and is a co-founding patron of the Commercial Spaceflight Federation, which promotes the growth of commercial space activity. Additionally, he is also a leading benefactor to the Brooke Owens Fellowship, Patti Grace Smith Fellowship and Mission: Astro Access.Dylan is the founder and Chairman of Multiverse Media, an integrated global media company focused on science and technology, with an emphasis on space. Multiverse is the parent company of the popular space philosophy website 2211.world as well as the Ad Astra Dinners, a Jeffersonian-style dinner series featuring some of the world’s leading influencers discussing the future of humanity in space. Another subsidiary of Multiverse Media, Multiverse Publishing, publishes books by leading authors including Frank White, Isaac Asimov and Gerard K. O’Neill. Multiverse is also the executive producer of the documentary film, The High Frontier and the forthcoming film, Fortitude. For his influence as a global leader and his commitment to creating a positive impact on the world, Dylan has been honored with numerous personal and professional accolades in recent years. The World Economic Forum recognized Dylan as a Young Global Leader in 2011 and a full member of the World Economic Forum in 2014. That same year he was named a Henry Crown Fellow of the Aspen Institute. In 2020, Dylan was recognized by the Commercial Spaceflight Federation with their top honor for business and finance, following in the footsteps of 2019’s inaugural winner, the late Paul Allen and subsequent winners Jeff Bezos and Elon Musk.Dylan Taylor earned an MBA in Finance and Strategy from the Booth School of Business at University of Chicago and holds a BS in Engineering from the honors college at the University of Arizona, where he graduated Tau Beta Pi and in 2018 was named Alumnus of the year. He is also a graduate of the Global Leadership and Public Policy for the 21st Century program at Harvard University.Dylan and his family reside in Denver, Colorado where he is active locally with Colorado Concern and the Colorado Spaceport. In his spare time, Dylan enjoys hiking, competing in triathlons and spending time outdoors. As a weekend warrior athlete, Dylan has more than 25 top ten finishes and 25 age group wins to his credit, and he regularly interviews world class athletes whom have shown extraordinary resilience as the host of the Legendary Podcast. He is married to legal expert, consultant and author Gabrielle V. Taylor with whom he has two teenage daughters.

Kevin Moore has 10 years experience as an angel/opportunity investor and operator. Prior to that, he has over 15 years of progressive technology i-banking, corp dev, and CFO experience at startups and $Bn corporates.

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

Wei Guo, the founding partner of UpHonest Capital, is an active angel investor in Silicon Valley, focusing on early-stage cross-sector investments. He founded Wei Fund in 2015 and UpHonest Capital Fund I in 2016, invested in well-known companies such as Hims&Hers(NYSE: HIMS), Vicarious Surgical(NYSE: RBOT), Knightscope (NASDAQ: KSCP), Checkr,Lime, Boom, Rescale, Dialpad and more. Since 2015, he has invested in over 400 Silicon Valley startups, over 76 companies with valuations greater than 100 million USD, and 23 portfolio companies that have successfully exited.

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

Joanne Wilson has had many careers. She started out in retail, eventually moving to the wholesale arena. She then transitioned to the media side of the technology world, before once again reinventing herself as an investor. She is currently an active angel investor with a portfolio of over 90 companies such as Food52, Sweeten, Vengo, Nestio, Phinand Phebes, Makers Row, Clutter, and Union Station. She has been involved in numerous real estate transactions from beginning to end and continues to make investments in that world. She is also an investor in a few restaurants in the New York area. In addition to these endeavors, Joanne has been involved in various education projects and served as chairperson at Hot Bread Kitchen, non-profit committed to increasing access to the culinary industry for woman and minority entrepreneurs. She also sits on the board of The Highline. Joanne has maintained her very popular blog, www.gothamgal.com for over 11 years and has recently take her talents to the airwaves on her podcast, ""Positively Gotham Gal"". She loves to bake, cook, throw a good party, travel, read, collect art, do the crossword and stay on top of what's happening around the globe and in NYC.Her most successful venture is being married to her best friend, Fred and raising their three kids- Jessica, Emily and Josh

Lauren DeLuca is a Founder and Managing Partner of Motivate Venture Capital, a Chicago-based Pre-Seed and Seed investor.He co-founded a family of niche FinTech firms and was an active Angel investor. In 2012, he co-founded Sailfish Systems, a managed services and market data provider for trading firms, banks, and hedge funds. Sailfish merged withVictory Networks in 2013 to serve clients across the US and Europe. The combined business was ultimately sold to QuantHouse, a Paris-based trading technology provider, in 2017.He co-founded Oxford Intelligence Partners at the beginning of 2015, a boutique stock market-analytics firm. Clients included many Fortune 500 companies before a successful exit to Q4 Inc., a Toronto-based strategic acquirer serving 1000+ clients. His personal Angel portfolio spans a multitude of B2B/B2C verticals and contains over thirty early- and growth-stage businesses, including Chime, HomeChef, TradingView, Appcast, Popular Pays, DeskPass and PostProcess Technologies. He received my MBA from the Kellogg School of Management at Northwestern University and holds a Bachelor of Arts degree in Political Science from the University of Notre Dame where he graduated Cum Laude in 2001.

Scott Belsky is currently the Chief Strategy Officer, Executive Vice President of Design & Emerging Products Chief Strategy Officer, and Executive Vice President of Design & Emerging Products at Adobe. He was also the Chief Ecutive Officer atBehance LLC. He attended Harvard Business School.

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.

Kevin Love is an American basketball player for the Cleveland Cavaliers of the National Basketball Association.

Advisory CTO and Angel Investor

Jordan Mendell is the chief product officer and head of mobile products at Mendell studied organic chemistry at the University of Colorado atDenver.

Early-Stage Tech Investor; Sustainability; Ex-Mortgage Backed Securities Trader, Columbia MBA, 50 countries.

Daren was the Founder and CEO of InboxDollars, an online marketing company that connects consumers and advertisers in a way that benefits both. He founded the company as a Freshman in college in 2000 and bootstrapped the company to more than $25 million in annual revenues. InboxDollars was acquired by Prodege in 2019. Daren is active in the MNstart-up community as an investor, advisor and mentor.

Nitesh Banta is the Co-Founder & CEO at B12.

Venture Capitalist, Managing Partner, Chief Technology Officer

Daniel Curran is the Founder and CEO at CustEx.com.

Jason Calacanis is the Founder and CEO of Inside.com and Launch. He previously worked at Weblogs as a Co-Founder and CEO. Jason Calacanis attended Fordham University.

blah - teh software was teh busted and they didn't want to fix it or hire someone to fix it, odd folks, these.

Sahil is the founder and CEO of Gumroad.Gumroad exists to help every creative earn a living selling the stuff they make directly to their audience.Previously, he was early at Pinterest — a service that lets users collect, organize, and share the things they are into — and worked on turntable's mobile apps.He designs and buildsproducts for fun and profit.

Managing Partner @ Jolly VC, LLCFounder and Patent holder - GROTU mobile app @ 101 Islands LLC. Angel investor in 44 pre-IPO technology startups. Frequently invited by accelerators and angel forums to Judge startup competitions and discuss technology innovation. Former IT Consulting industry executive who sold hundreds of millions of dollars inconsulting services to Fortune 500 companies working for Cap Gemini, HCL, L&T, NTT data.

Erik Peterson is the Founder at DormTrader.

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.

Gokul Rajaram is the Product and Business Helper at Doordash and currently in Pinterest and Coinbase as board member.

David Hodge is the CEO at Standard Fleet

Jon Oringer is the founder and chairman of Shutterstock.

Bradley Horowitz is an Advisor and Vice President of Product Management at Google. Most recently he helped create Area 120, Google's incubator for internally-sourced innovation. He's led a large number of products, programs and initiatives at Google - including Google for Startups, Google Photos, Gmail, Google Voice, blogger, and GoogleNews.Before joining Google in February 2008, Horowitz was Yahoo's vice president of Advanced Development where he drove the acquisitions of Flickr and MyBlogLog, launched the Brickhouse incubator and developed new products like Yahoo! Pipes. Additionally, he was responsible for the company's initiative to open up its platform which included overseeing the Yahoo Developer Network (YDN).Previously, he was co-founder and CTO of Virage, where he oversaw the technical direction of the company from its founding through its IPO and eventual acquisition by Autonomy.Horowitz was a PhD candidate at the MIT Media Lab. While at the Media Lab, he worked on a number of topics related to computer vision, graphics and image processing, which resulted in a patented new technique for the recovery of structure, motion and camera parameters from video sequences.Horowitz holds an MS in Media Science from MIT and a BS in Computer Science from the University of Michigan.

Kiran Bhatraju is the Founder and CEO of Arcadia. Kiran has a BA from the University of Pennsylvania.

Ozzy Akay

Before co-founding Flatiron, Nat was Co-Founder and CEO of Invite Media, an advertising technology company based in NYC. Invite Media built the industry's first enterprise advertising platform for buying and optimizing online media in real-time. Invite Media was acquired by Google in 2010. Prior to Invite Media, Nat started numerousinternet companies and also worked at Say Media and First Round Capital. An active angel investor, Nat has invested in over 30 technology startups throughout the country, including Bell Biosystems, Breakthrough, Care at Hand, DocPhin, Doctor Evidence, Genomera, Meddik, Oscar, and Predilytics. Nat earned a Bachelor of Science degree cum laude in Economics with concentrations in Entrepreneurship and Marketing from The Wharton School of the University of Pennsylvania. In his spare time, Nat is an avid golfer and tries to trick trout with fake bugs.

Paul Buchheit co-founded social network aggregator FriendFeed, along with three other former Google employees. He is also an investor in FriendFeed and participated in a $5 million Series A round in February 2008.He was the 23rd employee at Google, where he created Gmail and implemented many of its innovative features. He developed the originalprototype of Google AdSense, and was responsible for Google's famous "Don't be evil" motto in a meeting.

Technical leader and architect in enterprise software including S&P 500 customers for Microsoft. Built web portals for IBM with Team International, created medical FDA-approved devices with Medtronic over Global Logic. , and certified phone station in telecom business over the globe with Alcatel over Altron. Excellent background in distributedsystems, artificial intelligence, and Big Data. Passionate about tuning robust, high-performance systems that scale well. Two Master's degrees in Technical Management from Foster School of Business - The University of Washington in the USA and also computer science masters from Kharkiv Aerospace University in Ukraine. Slava received customer obsessions awards in Microsoft and always acting as a bridge from business to technology with a pioneering spirit. Viacheslav is passionate about leadership roles on strategic and impact projects with metrics-driven, high-performance, and scalable development. Expert in lean software development - it means rapid, agile prototyping with development cycles that fail fast to learn quickly and to apply innovative solutions in iterations. Clients hire me to develop new software products for innovative markets that are rapidly growing. They know that the best products come from great empathy and customer insights, but also require courage, hard work, and perseverance.

Healthcare M&A investment banker at Juniper Advisory. Previously Morgan Stanley & Northwestern University - Kellogg School of Management.

Rayyan Islam is the Co-Founder and General Partner at 8090 Industries. As serial entrepreneur, investor and advisor focused on industrial technology and the low-carbon economy, the companies Rayyan's invested in, sourced and advised have grown to over $8B in market value and have gone to raise further financing from the likes of SequoiaCapital, Union Square Ventures, Lux Capital, Andreessen Horowitz, Venrock, Khosla Ventures and Bill Gates's Breakthrough Energy Ventures. Rayyan previously spent time helping source technology investments for multiple family offices globally, particularly focused towards industrialists based in the Texas and American midwest region and began his VC career at leading East Coast seed stage venture firm, Romulus Capital, where he sourced the firm’s most valued investment, EquipmentShare.A product manager by trade, he worked stints at Spotify, was on the founding team of a subscription airline and began his career supporting M&A transactions for industrial clients at Deloitte as well as economic developments efforts for Deloitte Consulting’s Emerging Markets Practice. Rayyan is a Forbes 30U30 Fellow, served as a United Nations Youth Delegate and is a recipient of the Outstanding Youth Delegate Award.Influenced by his family upbringing in Bangladesh, he personally witnessed energy security issues and the ramifications of climate change at a young age and its impact on communities around the world. Determined to make a serious dent on the issue, Rayyan supports a cadre of climate solutions, drafted policy recommendations to President Joe Biden’s climate transition team and is the editor of Decarbon Weekly, a decarbonization focused newsletter which counts leading climate scientists, members of state and local governments, climate tech founders and ESG focused investors and foundations amongst its subscription base. Rayyan co-founded the industrial decarbonization fund at 8090 Partners, in partnership with prominent industrial and energy families from around the world to invest, support and accelerate breakthrough technology companies decarbonizing every industrial sector driven by radical economic advantages.Rayyan and his work has been featured on Bloomberg, Yahoo Finance, Huffington Post and Forbes.

Lior Ron is senior director at Uber since it acquired Otto, which he co-founded along with Claire Delunsay and Don Burnette. Prior to this Lior worked as the product lead for Google's local efforts. He has spent the last 12 years innovating in the geo industry where he was the CTO of the Israeli Intelligence mapping and search unit,product manager at Yahoo, founder of a geo search startup and in the last 4 years part of the Google geo leadership team. He holds an MBA from Stanford GSB, BSc and MS from the Technion – the Israeli institute for technology. He’s also involved in the emerging private space industry as an investor and advisor for few startups as well as product lead for Google's space products (sky, moon)

Leonardo DiCaprio is an American actor and film producer. He has been nominated for three Academy Awards and nine Golden Globe Awards. He won the Golden Globe Award for Best Actor for his performance in The Aviator (2004), and has been nominated by the Screen Actors Guild, Satellite Awards, and the British Academy of Film and Television Arts. Acommitted environmentalist, DiCaprio has received praise from environmental groups for his activism. At the 2007 Oscar ceremony, DiCaprio and former Vice President Al Gore announced that the Academy Awards had incorporated environmentally intelligent practices throughout the planning and production processes, and on July 7, 2007, DiCaprio presented at the American leg of Live Earth.

Taavet Hinrikus is co-founder and CEO of TransferWise. Prior to starting TransferWise, Taavet was Skype’s director of strategy until 2008, starting as its first-ever employee. One of the World Economic Forum's Tech Pioneers, Taavet is an adviser to Prime Minister of Estonia on the digital agenda. He’s also a mentor and angel investor; hisinvestments include Tweetdeck, Mendeley, OMGPOP, Property Partner, Sunrise, Improbable and Mapillary.

Jeff Dean joined Google in 1999 and is currently a Google Senior Fellow in Google's Research Group, where he leads the Google Brain team, Google's deep learning research team in Mountain View, working on systems for speech recognition, computer vision, language understanding, and various predictive tasks. He has co-designed /implemented five generations of Google's crawling, indexing, and query serving systems, and co-designed / implemented major pieces of Google's initial advertising and AdSense for Content systems. He is also a co­designer and co­implementor of Google's distributed computing infrastructure, including the MapReduce, BigTable and Spanner systems, protocol buffers, LevelDB, and TensorFlow, a popular open­-source system for machine learning.​Jeff received a Ph.D. in Computer Science from the University of Washington in 1996. He is a Fellow of the ACM, a member of the U.S. National Academy of Engineering and the American Academy of Arts and Sciences, and a recipient of the Mark Weiser Award and the ACM­-Infosys Foundation Award in the Computing Sciences.

Sierra is a Founding Partner at Voyager Ventures.

Risk Management professional, experienced in Stress Testing and Capital Planning. Economist, Investment Analyst, Financial Consultant. Interested in FinTech.

Christian Dahlen is a business angel. He provides expert capital and venture advice to B2B SW startups in Silicon Valley and in Germany. He is a member of the Band of Angels, Silicon Valley's oldest seed funding organization. Christian was a VP at SAP and held various roles in business strategy and operations. Prior to SAP, he was theGeneral Manager for the Internet and phone business of Kabel Deutschland (KDG), Germany's largest cable operator. He joined KDG from Excite@Home, and before that was with McKinsey & Co.

Peter Rahal has 2 current jobs as Managing Director at Litani Ventures and Co-Founder at RXBAR. Peter Rahal attended the American University of Beirut.

Luigi Bajetti is the managing partner and founder of Lombardstreet Ventures, an early-stage venture capital firm in Menlo Park, California.Luigi is a serial entrepreneur with over 25 years of experience in the tech and internet industries, with a wealth of knowledge and expertise in building and scaling startups.As a full-time investor since2013, he has been leveraging his experience and insights to identify and support the next generation of Silicon Valley founders. With a passion for backing game-changing technologies and a talent for spotting emerging trends, Luigi has a proven track record of success in identifying groundbreaking startups. He has invested almost always at the earliest possible stage of seed in 20+ US startups valued at over $30 billion combined, including 9 that have since become unicorns.

Mark Pincus is the founder and Executive Chairman of the Board of Zynga. He has served as our Chairman from April 2007 to March 2016 and the company's Executive Chairman since March 2016. He previously served as Chief Executive Officer from April 2007 to July 2013 and from April 2015 to March 2016, and as Chief Product Officer from April2007 to April 2014. In 2014, he founded superlabs, a San Francisco-based product lab focused on developing products that connect and empower people, which was acquired by Zynga in 2015. Pincus also founded Zynga.org in 2009, a non-profit organization dedicated to using social games for social good.From 2003 to 2007, Pincus served as Chief Executive Officer and Chairman of Tribe.net, a company he launched and one of the first social networks in the industry. From 1997 to 2000, he served as Chairman of Support.com, Inc. (NASDAQ: SPRT), a help desk automation software company he founded, and he served as Chief Executive Officer and President from December 1997 to July 1999. From 1996 to 1997, he served as Chief Executive Officer of FreeLoader, Inc., a web-based news company he founded.Pincus also made founding investments in Napster, Twitter, and Facebook.Pincus graduated summa cum laude from the University of Pennsylvania’s Wharton School of Business and earned an MBA from Harvard Business School. He is an angel investor in multiple Silicon Valley startups and regularly gives lectures to aspiring entrepreneurs.

Sam Altman is the CEO and co-founder of OpenAI. He is a Partner of Apollo Projects. Altman was the president of Y Combinator from 2016 through 2019. Sam Altman attended Stanford University.

John Legend is a nine-time Grammy Award winning recording artist, critically-acclaimed concert performer, philanthropist/social activist, and was named one of Time magazine’s 100 most influential people. Legend’s debut album, Get Lifted (2004) sold more than three million copies worldwide and earned an astounding eight Grammy nominations withthree wins for Best New Artist, Best Male R&B Vocal Performance and Best R&B album. Legend’s follow-up album, Once Again (2006) earned RIAA platinum certification and a Grammy Award for Best Male R&B Vocal Performance. High off the success of his third consecutive Top 10 album, Evolver (2008), Legend embarked on an extensive world tour with an 11 piece band - his largest traveling show to date. Inspired by the monumental 2008 Presidential election, Legend teamed up with The Roots to release the socially conscious album, Wake Up! (2010.) The album was nominated for five Grammy Awards and won Best R&B Album, Best Traditional R&B Vocal Performance and Best R&B song (for “Shine”- an original composition also featured in Academy Award-winning director Davis Guggenheim’s documentary film Waiting for Superman) along with two NAACP Image Awards for Outstanding Album and Outstanding Duo, Group or Collaboration. In 2007, Legend launched the Show Me Campaign, a nonprofit organization fighting poverty around the world. John also sits on the Boards of The Education Equality Project, Teach for America, and the Harlem Village Academies. Legend has been honored several times for his activism, including the 2010 BET Humanitarian of the Year award, the 2009 CARE Humanitarian Award for Global Change, and the 2009 Africare’s Bishop John T. Walker Distinguished Humanitarian Service Award. In early 2012, Legend released one of the hottest songs of his career, the RIAA gold-certified hit “Tonight (Best You’ve Ever Had),” which sat atop the Urban AC radio chart for six consecutive weeks. Legend recently released his fifth studio album Love in the Future, with executive producers Kanye West and Dave Tozer, and will embark on a North American tour this autumn.