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Top 50 CleanTech Angel Investors (October 2026)

The most active angel investors investing in CleanTech startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in CleanTech startup companies. Find investors to raise a Pre-Seed, Seed or Series A round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Ali Omar
Angel
4 Finland, United States, Estonia Seed, Pre-Seed, Angel Software, Artificial Intelligence, SaaS $57k–$2.2M
Christian Kaar
Angel
4 Austria, United Kingdom Seed, Angel, Pre-Seed Apps, Software, Information Technology $650k–$3.6M
Paul Forster
Angel
4 United Kingdom, Germany, United States Seed, Series A, Pre-Seed Software, FinTech, Financial Services $1M–$26M
Biz Stone
Angel
4 United States, United Kingdom, India Seed, Series A, Pre-Seed Software, Apps, Internet $375k–$20M
Uday Kumar Bangalore Shivaraman
Angel
4 United Kingdom, India, United States Seed, Series B, Equity Crowdfunding FinTech, Financial Services, E-Commerce $188k–$32M
Tobias Lutke
Angel
3 United States, Canada, United Kingdom Seed, Series A, Series B Software, Artificial Intelligence, FinTech $609k–$74M
Kai Hansen
Angel
3 Germany, United Kingdom, Italy Seed, Series A, Pre-Seed Software, E-Commerce, FinTech $841k–$60M
Naveen Kshatriya
Angel
3 India Seed, Angel, Pre-Seed Solar, Energy, Finance
David E. Weekly
Angel
3 United States, Israel Seed, Angel, Pre-Seed Drones, Robotics, Aerospace $33k–$1.1M
Scott Belsky
Angel
3 United States, United Kingdom, Canada Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $1.1M–$50M
Karim Tabet Jalbout
Angel
3 Germany Seed, Series A Battery, CleanTech, Recycling $3.5M–$8.6M
Sir Ronald Cohen
Angel
3 Israel, United States, United Kingdom Series A, Seed, Venture - Series Unknown Health Care, Software, Financial Services $1.7M–$100M
Vishal Rao
Angel
3 United States, India, Canada Seed, Pre-Seed, Series A Software, Artificial Intelligence, Information Technology $500k–$25M
Kristjan Raude
Angel
3 Estonia, United States Equity Crowdfunding, Seed, Pre-Seed Software, Automotive, Internet of Things $73k–$2.7M
David Rowan
Angel
3 United Kingdom, Croatia, Germany Seed, Pre-Seed, Angel Software, Machine Learning, Artificial Intelligence $486k–$5.5M
Ragnar Sass
Angel
3 Estonia, Ukraine, United States Seed, Pre-Seed, Angel Software, Information Technology, Marketplace $206k–$5.9M
Chris Murphy
Angel
3 United States, United Kingdom, Germany Seed, Pre-Seed, Series A Software, SaaS, Artificial Intelligence $450k–$35M
Madis Müür
Angel
2 Estonia, United States Equity Crowdfunding, Seed, Pre-Seed Apps, Cycling, Security $73k–$1.4M
Bhavik Bajaj
Angel
2 United States, Switzerland, United Kingdom Pre-Seed, Seed, Angel Information Technology, Software, FinTech $15k–$5M
Jeff Bezos
Angel
2 United States, United Kingdom, India Grant, Series B, Seed Software, Non Profit, Communities
Bill Gates
Angel
2 United States, Brazil, Canada Series A, Series B, Series C Energy, Biotechnology, Manufacturing $13M–$161M
Warren Buffett
Angel
2 United States, Ghana, Brazil Seed, Pre-Seed, Series A Health Care, Software, Health Diagnostics
Rand Hindi
Angel
2 France, United States, Germany Seed, Pre-Seed Software, Cryptocurrency, Information Technology $125k–$11M
Luigi Bajetti
Angel
2 United States, Italy, Luxembourg Pre-Seed, Seed, Series A Software, Information Technology, Apps
Rex Burgdorfer
Angel
2 United States, United Kingdom Seed, Series A Fashion, Real Estate, Software $1.5M–$6M
Serge Chiaramonte
Angel
2 United Kingdom, United States, France Seed, Pre-Seed, Series A FinTech, Financial Services, Software $656k–$37M
Yoav Lurie
Angel
2 United States Series A, Series B Energy, Software, CleanTech $3.3M–$11M
Vladimir Vassilevsky
Angel
2 United States Angel, Pre-Seed CleanTech, Food Delivery, Electric Vehicle
Matthias Ernst
Angel
2 Germany Pre-Seed CleanTech, Software, Clean Energy
Kathy Fields
Angel
2 United States Series A, Seed, Series B Water, CleanTech, Health Care
Shashank Randev
Angel
2 India Angel, Seed, Pre-Seed FinTech, SaaS, CleanTech
Luke Kupersmith
Angel
2 United States Angel CleanTech, Clean Energy, Renewable Energy $500k–$500k
Anna Alex
Angel
2 Germany, France Pre-Seed, Seed Software, CleanTech, Information Technology
Aleksander Stefanowicz
Angel
2 United States, Estonia Seed, Pre-Seed, Series B Big Data, Software, CleanTech $11k–$300k
Chris Sang
Angel
2 United States, Australia, India Seed, Pre-Seed, Series A Software, E-Commerce, FinTech $337k–$21M
T. Chen Fong
Angel
2 Canada, Singapore, United States Seed, Angel, Pre-Seed Software, Artificial Intelligence, Biotechnology $254k–$10M
Edward Kim
Angel
2 United States Angel CleanTech, Clean Energy, Renewable Energy $500k–$500k
Leopold König
Angel
2 Germany, Switzerland Seed, Series A Battery, CleanTech, Manufacturing $3.9M–$5.7M
David Pitt-Watson
Angel
2 United Kingdom Seed, Venture - Series Unknown CleanTech, GreenTech, Biotechnology
David Helgason
Angel
2 United States, Denmark, Finland Seed, Series A, Pre-Seed Software, Gaming, Artificial Intelligence $242k–$30M
Maximilian Odendahl
Angel
2 United Kingdom, Germany Seed, Series A Battery, Software, CleanTech $3.6M–$13M
Martin Olczyk
Angel
2 Italy, United Kingdom, France Pre-Seed, Seed, Convertible Note Software, Artificial Intelligence, Information Technology $120k–$1.6M
Alfred Luger
Angel
2 Austria, Germany, United Kingdom Seed, Angel, Pre-Seed Software, Apps, E-Learning $650k–$3.6M
Garrett Camp
Angel
2 United States, Poland, Germany Seed, Series A Software, Logistics, Apps $850k–$19M
Torge Thönnessen
Angel
2 Germany, Switzerland Seed, Series A Battery, CleanTech, Manufacturing $3.9M–$5.7M
Akshay Singhal
Angel
2 India, United States Seed, Pre-Seed Pet, AgTech, Battery $1.1M–$3.4M
Elon Musk
Angel
2 United States, Japan Series A, Series B, Pre-Seed Apps, FinTech, Cryptocurrency
Tim Schumacher
Angel
2 Germany, Spain, Sweden Seed, Series A, Pre-Seed SaaS, Software, E-Commerce $228k–$23M
Markku Jääskelainen
Angel
2 Estonia Seed, Series A Drones, Big Data, Software
Martin Tajur
Angel
2 Estonia, Poland, Ukraine Pre-Seed, Seed, Angel Software, Artificial Intelligence, SaaS $136k–$2.7M
Access all 721 angel investors in CleanTech startups.

Access 48,091 investors

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

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Investor list

Ali Omar
Angel · Helsinki, Southern Finland, Finland · 4 investments in CleanTech startups

Ali Omar is a Member of the Finnish Business Angels Network. He attended Aalto University and the University of Oulu.

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Seed, Pre-Seed, Angel
  • Geography: Finland, United States, Estonia

Investor stats

  • Total investments: 69
  • Round size: Seed $227k–$2.2M; Angel $57k–$1.7M; Pre-Seed $168k–$734k
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Themo — Themo's innovation is an algorithm that optimizes the price of exchange electricity and the consumption of electricity. Themo offers an easy and environmentally friendly way to save on electricity consumed by heating.
  • GoalProfit — GoalProfit is the world’s first low code retail optimization platform empowering retailers to build customized intelligence applications. It was founded by former IBM executives, Maxim Morozov and Oleg Sidorkin. GoalProfit is on a mission to make big data solutions available for all retailers and help them to survive in a new post-covid reality.
  • Retailgrid — Agentic AI pricing platform for mid-market retailers. Turn messy retail data into structured, explainable price decisions in days, not months.
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Christian Kaar
Angel · Austria, Pangasinan, Philippines · 4 investments in CleanTech startups

Christian Kaar is the VP of Finance and Business Analytics at Leaders21com. Christian Kaar attended University of Applied Sciences Upper Austria.

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Investment focus

  • Industry: Apps, Software, Information Technology
  • Stage:Seed, Angel, Pre-Seed
  • Geography: Austria, United Kingdom

Investor stats

  • Total investments: 8
  • Round size: Seed $650k–$3.6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Inoqo — In a world of over, mis- or blurred information, inoqo wants to provide consumers with scientific-based data on the environmental, social and biodiversity impact of familiar grocery products. Our mission is to help all of us aligning our daily purchasing decisions to our key concerns so that we can actively contribute to a sustainableproduction-consumption cycle.The app uses a specific innovative technology that can passively and smartly track the user’s grocery basket for informing them about -for example- the CO2 impact of their purchase and how aligned it is to their environmental priorities or social valuesThe solution will actively recommend alternative products of lower impact and encourage them through personalized content, gamification and community challenges to further pursue a sustainable lifestyle.We strongly believe that our daily habits can change the world. Our vision is to enable millions of consumers around the globe to learn why and how their consumption decisions impact biodiversity, climate and their own well-being. We want to accelerate the change towards sustainable production: as users consume more responsibly, they create healthy competition between companies who start to produce responsibly.We have ten years left to cut our CO2 emissions by half. From now on, every action counts. Join inoqo.
  • Paired — Paired is your guide to improve your relationship via fun daily questions, couple quizzes, couple games and relationship advice. Try the Paired couples app free now.
  • Mimo — Mimo is an app that teaches the computer science in a fun and interactive way. Mimo’s lessons are fun and interactive, fit into people’s everyday lives, and lead them to make a habit of self-improvement. Getting through to more than 1.5 million people and achieving completion numbers far above the industry average, Mimo is well on its way tobecoming the one-stop shop for education and entertainment on the go.
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Paul Forster
Angel · Cambridge, Massachusetts, United States · 4 investments in CleanTech startups, 9 in the past 12 months

Paul Forster is an early-stage investor in the tech sector. He previously worked at Indeed as a Senior Advisor. Paul attended INSEAD, where he earned an MBA.

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Investment focus

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

Investor stats

  • Total investments: 82
  • Round size: Seed $1M–$6.9M; Pre-Seed $1.1M–$3.5M; Series A $3.7M–$26M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Otel AI — Otel reads every system your hotel runs on as one hotel, then hands your team each decision with the case already made. Live in days.
  • Wassist — Launch your AI sales agent on WhatsApp for Shopify in under 60 seconds. Recover 30-50% of abandoned carts and increase conversions by 3x.
  • Capsa AI — Providing next-generation investors with a competitive edge.
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Biz Stone
Angel · San Francisco, California, United States · 4 investments in CleanTech startups

Biz Stone is the Co-founder and CEO of Jelly Industries, Inc. He previously worked at The Obvious Corporation as a Co-founder and Chief Creative Officer. Biz Stone attended Northeastern University.

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Investment focus

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

Investor stats

  • Total investments: 58
  • Round size: Seed $1M–$9M; Pre-Seed $375k–$2M; Series A $2.5M–$20M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Yupp — Every AI for everyone
  • Subtle Computing — Introducing Voicebuds. A device that hears only you, even at your quietest.
  • Vantage Discovery — Vantage Discovery is a generative AI-powered SaaS platform that enables intelligent search, discovery, and personalized recommendations so apps can deliver breathtaking customer experiences.
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Uday Kumar Bangalore Shivaraman
Angel · Bengaluru, Karnataka, India · 4 investments in CleanTech startups

Angel / Sophisticated Investor and Trader (Ex London Stock Exchange(LSE), Deutsche Bank, London Clearing House(LCH) ) , Invested in 60+ Startups / 4 successful exits (with Avg 20x) and counting more. (Web3 -> udaybs.ETH )Invested in following asset classes from past 2 decades across UK / India / US / Europe / -Private Equity (Seed / Growth / VC/ Acquisition / Merger) - Equity Markets - Real Estate - FX - Commodity - Bonds - Fintech, Blockchain, Crypto Market, Web3 , DeFi, NFT - Derivative Markets / Hedging / F&O / CFDGrowing Wealth in bumpy economic rides - There is no secret formula. Investment is an art. Being vigilant, dynamic, connecting dots, evaluating risk with constant change, loads of patience and visualising medium to long term.Private Equity Investments across globe in following domains / categories: - Energy - EV / Carbon Footprint - Blockchain / FinTech / AI / ML / Web3 / DeFi - D2C / B2C - Food & Beverages - Pharma - Media & Entertainment

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Investment focus

  • Industry: FinTech, Financial Services, E-Commerce
  • Stage:Seed, Series B, Equity Crowdfunding
  • Geography: United Kingdom, India, United States

Investor stats

  • Total investments: 55
  • Round size: Seed $188k–$4.9M; Series B $11M–$32M; Equity Crowdfunding $1.7M–$15M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Agnikul — Agnikul Cosmos designs and manufactures orbital-class launch vehicles powered by 3D-printed engines. From custom payloads to affordable private launches, we make space access simple, scalable, and mission-focused.
  • Log 9 Materials — Log 9 Materials Scientific Private Limited is a graphene research and development company. At Log 9 Materials we are determined to accelerate the commercialization of graphene nanotechnology. We have just developed the first commercial product on graphene- 'Smoke-safe'. This innovative graphene based cigarette filter reduces the risk ofgetting cancer by 90%. We offer a wide range of graphene (CVD graphene, rGO) and its derivatives. We bring to you graphene as researchers and not just manufactures, so we understand the triviality of the grade of our products.
  • Toffee Ride - Learning App for Classes I - IV — Developed by a group of IIM, NIT alumni, with the support of academicians and child development experts, Toffee Ride is an app-based learning program that helps your child develop a thorough understanding of fundamental concepts and improve their language skills. Toffee Ride helps to make productive use of your kid's screen time by keepingthem engaged through a wide variety of fun-filled learning activities. Toffee Ride is specifically designed for Classes I-IV and contains more than 800 + lessons and 6000 + activities, which provide comprehensive coverage of English, Maths, EVS, GK, Social Studies, and Life Skills. Our Vision: “Making premium education affordable”The level of personalized attention required during the formative years is lacking in most schools, except for a few premium ones. Moreover, most parents, especially working professionals, often find it difficult to find time to compliment their kids learning in school. A rather serious implication of this is that children whose development lag behind during their early years find it very difficult to catch up in their higher classes. Through Toffee Ride, we attempt to bridge this gap using technology as an enabler to provide the much-needed personal attention in early learning.
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Tobias Lutke
Angel · Ottawa, Ontario, Canada · 3 investments in CleanTech startups, 8 in the past 12 months

Tobi Lütke founded Shopify in 2004. He has served as the Chief Executive Officer since 2008. Tobi worked on the core team of the Ruby on Rails framework and has created many popular open source libraries such as Active Merchant.

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Investment focus

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

Investor stats

  • Total investments: 67
  • Round size: Seed $609k–$15M; Series A $4M–$36M; Series B $30M–$74M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
  • KOHO Financial — Open an everyday spending account online with instant cash back & premium rewards. Join over 1.5M Canadians using KOHO's prepaid Mastercard to spend, save, build and borrow. Sign up in minutes!
  • Wednesday Waffles — Share 5-minute video updates with your closest friends and family every Wednesday. No filters, no algorithms, just real authentic connection.
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Kai Hansen
Angel · Berlin, Berlin, Germany · 3 investments in CleanTech startups

business angel // entrepreneur // founder lieferando.de // boardmember booksy.com

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Investment focus

  • Industry: Software, E-Commerce, FinTech
  • Stage:Seed, Series A, Pre-Seed
  • Geography: Germany, United Kingdom, Italy

Investor stats

  • Total investments: 39
  • Round size: Seed $1M–$4.9M; Pre-Seed $841k–$37M; Series A $3M–$60M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • qomodo — Qomodo: La piattaforma BNPL innovativa. Rate a tasso zero, approvazioni veloci, transazioni sicure. Rivoluzionaria nell'acquisto per aziende e consumatori.
  • Karri — Karri Messenger is a data and GPS enabled screen-free device enabling communication between you and your kids, and them and their friends.
  • Surfboard — Get Dialpad Workforce Management (WFM) software for accurate forecasting, demand-driven scheduling, fair shift planning, and more.
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Naveen Kshatriya
Angel · Mumbai, Maharashtra, India · 3 investments in CleanTech startups

Naveen Kshatriya - Managing Partner, Founder @ Kshatriya ventures

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Investment focus

  • Industry: Solar, Energy, Finance
  • Stage:Seed, Angel, Pre-Seed
  • Geography: India

Investor stats

  • Total investments: 4
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Peppermint Robotics — Cleaning robots from Peppermint are safer for employees, more efficient, and more eco-friendly than traditional machines.
  • Banyan Environmental Innovations — Banyan Environmental Innovations provides free finance for solar energy.
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David E. Weekly
Angel · Redwood City, California, United States · 3 investments in CleanTech startups

David E. Weekly is the Head of The Capital One Lab of Capital One. He previously worked at Medcorder as a Founder and CEO. David E. Weekly attended Stanford University.

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Investment focus

  • Industry: Drones, Robotics, Aerospace
  • Stage:Seed, Angel, Pre-Seed
  • Geography: United States, Israel

Investor stats

  • Total investments: 12
  • Round size: Seed $33k–$1.1M; Angel $1M–$1M; Pre-Seed $100k–$120k
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Mast Reforestation — No-cost reforestation for post-wildfire burned acreage for landowners and foresters, funded by carbon removal credits.
  • Sugarlogix — A precise reflection of human milk to provide the best nutrition for babies
  • Mast Reforestation — No-cost reforestation for post-wildfire burned acreage for landowners and foresters, funded by carbon removal credits.
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Scott Belsky
Angel · New York, New York, United States · 3 investments in CleanTech startups, 15 in the past 12 months

Scott Belsky is currently a Partner at A24, where he leads technology and innovation projects. He previously served as the Chief Strategy Officer and Executive Vice President of Design & Emerging Products at Adobe. He attended Harvard Business School.

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Investment focus

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

Investor stats

  • Total investments: 289
  • Round size: Seed $1.5M–$8.7M; Pre-Seed $1.1M–$5M; Series A $10M–$50M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Osmo Studio — Osmo is an AI-native video editor for product launch videos and motion graphics. Turn ideas, Figma files, and footage into polished, on-brand animations, built as editable code.
  • Gravity — The Ad Network for AI
  • Instinct — Instinct is an artificial intelligence startup developing AI technology.
Show all investments...

Access 48,091 investors

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

Browse database — It's Free!
Karim Tabet Jalbout
Angel · London, England, United Kingdom · 3 investments in CleanTech startups

Karim Jalbout, based in London, leads the Digital and eCommerce segments of Egon Zehnder’s Technology and Communications Practice in Europe. Karim also leads the firm’s Chief Marketing Officers Practice in the UK. He is a trusted advisor to private equity, family-owned businesses, and start-ups at the C-suite and board levels. Karim has servedclients across hospitality, travel, publishing, financial services, telecommunications, pure play, and retail. He has deep experience in emerging markets, particularly India.Prior to joining Egon Zehnder, Karim was Global Head of Propositions & Sales at Sony Ericsson Mobile, where he drove early investment in the Android platform. Previously, Karim gained more than a decade of FMCG experience with Diageo. He started his career working in Brand Management for Guinness in Canada, then moved to London as Brand Controller Guinness and Malta Guinness for the Africa region. Karim subsequently led Baileys in the UK market and was Marketing Director for Guinness in Europe, including Ukraine and Russia. Karim earned a Bachelor of Commerce from Queen’s University in Canada and completed the Executive Education program at Stanford Graduate School of Business. He has been a key speaker at the Digital Innovation Summit as well as for Endeavour (a global entrepreneur network) and LIFE (an international non-profit organization for Lebanese Executives in Finance).

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Investment focus

  • Industry: Battery, CleanTech, Recycling
  • Stage:Seed, Series A
  • Geography: Germany

Investor stats

  • Total investments: 3
  • Round size: Seed $3.5M–$8.6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.
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Sir Ronald Cohen
Angel · London, England, United Kingdom · 3 investments in CleanTech startups

Ronald Cohen is Chairman of the Global Social Impact Investment Steering Group and The Portland Trust. He is a co-founder director of Social Finance UK (2007-11), Social Finance USA, and Social Finance Israel, and of Big Society Capital. He was co-founder Chair of Bridges Ventures (2002-2012).He chaired the Social Impact Investment Taskforceestablished under the UK’s presidency of the G8 (2013-2015), the Social Investment Task Force (2000-2010) and the Commission on Unclaimed Assets (2005-2007). In 2012 he received the Rockefeller Innovation Award for innovation in social finance.He co-founded and was Executive Chairman of Apax Partners Worldwide LLP (1972-2005). He was a founder director and Chairman of the British Venture Capital Association and a founder director of the European Venture Capital Association.He is a graduate of Oxford University, where he was President of the Oxford Union. He is an Honorary Fellow of Exeter College, Oxford. He has an MBA from Harvard Business School to which he was awarded a Henry Fellowship.He is a member of the Board of Dean’s Advisors at Harvard Business School and Vice-Chairman of Ben Gurion University. He is a former director of the Harvard Management Company and the University of Oxford Investment Committee. He is a former member of the Harvard University Board of Overseers (2007-2013), former Trustee of the British Museum (2005-2012) and a former trustee of the International Institute for Strategic Studies (2005-2011).In 2007, Sir Ronald published: “The Second Bounce of the Ball – Turning Risk into Opportunity”.

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Investment focus

  • Industry: Health Care, Software, Financial Services
  • Stage:Series A, Seed, Venture - Series Unknown
  • Geography: Israel, United States, United Kingdom

Investor stats

  • Total investments: 24
  • Round size: Seed $3M–$100M; Series A $1.7M–$30M; Venture - Series Unknown $22M–$100M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Selina — Stay in stylish accommodations with vibrant spaces, community-driven events, and unforgettable experiences. Book your Socialtel adventure today!
  • Opmed.ai — Address OR resource shortages with OpMed. Optimize OR scheduling with AI for maximum efficiency, reduced costs, and better patient care.
  • Glide Identity — Transform your digital security with Glide Identity's AI-powered authentication suite. Our solutions - Magical Auth, Smart Checkout, and That's Me - deliver unmatched security with seamless user experience
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Vishal Rao
Angel · Boston, Massachusetts, United States · 3 investments in CleanTech startups

Advisory CTO and Angel Investor

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Investment focus

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

Investor stats

  • Total investments: 84
  • Round size: Seed $500k–$8.8M; Pre-Seed $500k–$2.1M; Series A $3.8M–$25M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Aquaria — Aquaria provides solutions to secure access to clean water. The organization adapts its approaches based on the needs of these communities. It addresses water-related challenges through various methods.
  • Delphi — Discover people on Delphi.
  • Cambridge Terahertz — Cambridge Terahertz, a leader in terahertz (THz) imaging technology, offers an AI-powered Concealed Weapons Detection (CWD) solution to enhance workplace security. Our patent-pending system can see through clothing, luggage, plastic, paper, ceramics, and cardboard to detect concealed threats, including firearms, knives, and explosives.
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Kristjan Raude
Angel · 3 investments in CleanTech startups

I am a serial entrepreneur and angel investor with 15+ years of international experience in sales & marketing, leading teams of 300+ with annual revenue of 10M+. Founder of 3 international companies and investor to 10+ startups. Member of the board at Estonian Business Angels Network.

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Investment focus

  • Industry: Software, Automotive, Internet of Things
  • Stage:Equity Crowdfunding, Seed, Pre-Seed
  • Geography: Estonia, United States

Investor stats

  • Total investments: 14
  • Round size: Seed $491k–$1.3M; Pre-Seed $73k–$584k; Equity Crowdfunding $171k–$2.7M
  • Lead/follow: 29% lead, 71% follow

Portfolio highlights

  • Askly — Add multilingual chat to any site in 2 minutes. Providing multilingual customer support is easy and affordable. Start a 30-day free trial today.
  • Snabb — Snabb delights vehicle owners by enabling services such as parking, washing, charging, and fuelling from one user-friendly and convenient interface- the Snabb App. Browse, book, navigate, start, pay, review and manage your vehicle services from one easy-to-use App.Founded in 2015, we've grown from a Tallinn-based private parking App to aninternational platform that serves over 50,000 users in 10 markets on a monthly basis.We are constantly working towards connecting all vehicle service providers to our platform and thus enabling the ultimate convenience and simplicity to vehicle owners. Browse, book, navigate, start, pay, review and manage your vehicle services from one easy-to-use App.
  • Promoty — Influencer marketing platform that helps you to find creators, manage influencer relationships, and save time on influencer marketing. Get started here!
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David Rowan
Angel · London, England, United Kingdom · 3 investments in CleanTech startups

David Rowan is editor of the UK edition of WIRED magazine, which won 2009 Launch of the David Rowan is Editor of the WIRED UK, the technology and trends magazine covering online brands, gadgets and the culture that surrounds them. David has reported on technology for The Times and Channel 4 News, the latter requiring him to illustrate the newiPod Video from the set of a porn shoot. He's also written for The Sunday Times and Telegraph Magazines, and edited the Guardian's on-line content. David has curated an exhibition of British creative talent at the Government's Cabinet Forum conference. He has also addressed the TEDs, and frequently contributes on Newsnight and the Today programme. He also writes a monthly column for GQ. David is in touch with many of the world's leading trend-setters and spotters. In presentations he looks at how the net is disrupting almost every sector, how apps change consumer behaviour and why 'social commerce' is killing traditional marketing. He reveals the 10 trends that will change your market in the next decade - and what you should be doing now to protect yourself.

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Investment focus

  • Industry: Software, Machine Learning, Artificial Intelligence
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United Kingdom, Croatia, Germany

Investor stats

  • Total investments: 26
  • Round size: Seed $1M–$5.5M; Pre-Seed $486k–$2.6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • EWOR — EWOR is a platform dedicated to transforming aspiring entrepreneurs into successful startup founders through world-class education, mentorship, and investment opportunities.
  • Climate X — Climate X combines climate science and econometrics to deliver precise climate risk data without any black boxes.
  • Rhizocore Technologies — We develop high-performance strains of locally-sourced mycorrhizal fungi to improve tree growth, tree health and tree resiliency. We offer a sustainable solution to increase forest yields whilst improving the ability of trees to sequester carbon.
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Ragnar Sass
Angel · 3 investments in CleanTech startups

Ragnar Sass is the Co-Founder of Darkstar Camp. He previously worked at LIFT99 as a Founder and CEO. Ragnar Sass attended Estonian Business School.

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Investment focus

  • Industry: Software, Information Technology, Marketplace
  • Stage:Seed, Pre-Seed, Angel
  • Geography: Estonia, Ukraine, United States

Investor stats

  • Total investments: 35
  • Round size: Seed $677k–$5.9M; Pre-Seed $206k–$2M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • Alvin — Highly accurate, automated column-level lineage, powering your data workflows.
  • BeTRITON — 100% electric recreational vehicle - revolution in sustainable travel. BeTRITON (formerly known as Z-Triton) offers extraordinary experience and freedom to travel both over land and water.
  • Around — The largest network of workspaces on flexible terms. We are a savvy team from Latin America providing fast-growing companies with on-demand access to flexible office space. Everywhere.We believe work at its best is always creative and collaborative, expressed with freedom, autonomy, and purpose; and the space surrounding us should help us achieveit, anywhere & everywhere.We are shaping the future of work today by improving workspaces and the rules around them, and helping innovative teams find their ideal space to make their best work every day — our first step on a journey to change the way we work and think about work.Our best work. Anywhere. Everywhere. We are Around.
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Chris Murphy
Angel · Stockholm, Stockholms Lan, Sweden · 3 investments in CleanTech startups

Chris Murphy is a Venture Partner at MS&AD Ventures. He previously cofounded SaaStock and was an early Web Summit employee.

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Investment focus

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

Investor stats

  • Total investments: 65
  • Round size: Seed $1.8M–$10M; Pre-Seed $450k–$3.4M; Series A $7.5M–$35M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Jack & Jill AI — Jack helps candidates find the perfect job and Jill helps companies find the perfect candidate.
  • SimpleStudy — Learn smarter with revision notes, past papers, quizzes, and expert tools for major Irish academic exams. Join SimpleStudy Ireland and boost your grades today.
  • Jentic — Jentic is a sovereign agent operating system. Your people and your agents work side by side, and the knowledge they create compounds into something you own.
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Madis Müür
Angel · Tallinn, Harjumaa, Estonia · 2 investments in CleanTech startups

Madis Müür

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Investment focus

  • Industry: Apps, Cycling, Security
  • Stage:Equity Crowdfunding, Seed, Pre-Seed
  • Geography: Estonia, United States

Investor stats

  • Total investments: 8
  • Round size: Seed $549k–$1.3M; Pre-Seed $73k–$584k; Equity Crowdfunding $97k–$1.4M
  • Lead/follow: 63% lead, 37% follow

Portfolio highlights

  • Bikeep — Smart bike and e-scooter stations with app access, fire-safe e-charging, and real-time monitoring from anywhere. 10,000+ devices across 30+ countries.
  • Promoty — Influencer marketing platform that helps you to find creators, manage influencer relationships, and save time on influencer marketing. Get started here!
  • FleetFox — Full-stack fleet care service. Hands-on fleet services powered by technology for car-sharing and business fleets across Europe.
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Bhavik Bajaj
Angel · 2 investments in CleanTech startups

Bhavik Bajaj

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Investment focus

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

Investor stats

  • Total investments: 74
  • Round size: Seed $100k–$5M; Angel $15k–$1.6M; Pre-Seed $46k–$1.3M
  • Lead/follow: 24% lead, 76% follow

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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Jeff Bezos
Angel · Seattle, Washington, United States · 2 investments in CleanTech startups

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: 92
  • Lead/follow: no public data

Portfolio highlights

  • Rescale — Rescale is a high performance computing cloud simulation platform that helps engineers and scientists build, compute, analyze, and scale simulations with high performance computing and automations.
  • Perplexity — Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence.
  • Physical Intelligence — Physical Intelligence is bringing general-purpose AI into the physical world.
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Bill Gates
Angel · Seattle, Washington, United States · 2 investments in CleanTech 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 A, Series B, Series C
  • Geography: United States, Brazil, Canada

Investor stats

  • Total investments: 96
  • Round size: Series A $13M–$105M; Series B $14M–$161M; Series C $14M–$135M
  • Lead/follow: 22% lead, 78% follow

Portfolio highlights

  • Koloma — Koloma is revolutionizing clean energy by harnessing naturally occurring hydrogen from deep within the Earth.
  • TerraPower — Leading innovations in nuclear applications for reactor and storage technology, while advancing methods to transform the fight against cancer.
  • Lucy Therapeutics — Lucy Therapeutics, a Boston-based biotech with a unifying mitochondrial platform, is developing small molecule treatments for neurological diseases.
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Warren Buffett
Angel · Omaha, Nebraska, United States · 2 investments in CleanTech startups

Warren Buffet is a businessman and investor. He was born Warren Edward Buffett on August 30,1930, in Omaha, Nebraska. Buffett's father Howard worked as stockbroker and served as U.S. Congressman. His mother, Leila Stahl Buffett, was a homemaker. Buffett was the second of three children and the only boy.Buffett demonstrated a knack forfinancial and business matters early on in his childhood. Friends and acquaintances have said the young boy was a mathematical prodigy, and was able to add large columns of numbers in his head-a talent he still occasionally shows off to friends and business associates.Warren often visited his father's stockbrokerage shop as a child, and chalked in the stock prices on the blackboard in the office. At 11 years old he made his first investment; he bought three shares of Cities Service Preferred at $38 per share. The stock quickly dropped to only $27, but Buffett held on tenaciously until they reached $40. He sold his shares at a small profit, but regretted the decision when Cities Service shot up to nearly $200 a share. He later cited this experience as an early lesson in patience in investing.By the age of 13, Buffett was running his own businesses as a paperboy and selling his own horseracing tip sheet. That same year, he filed his first tax return, claiming his bike as a $35 tax deduction.In 1942, Buffett's father was elected to the U.S. House of Representatives, and his family moved to Fredricksburg, Virginia, to be closer to the congressman's new post. Buffett attended Woodrow Wilson High School in Washington, D.C., where he continued plotting new ways to make money. During his high school tenure, he and a friend purchased a used pinball machine for $25. They installed it in a Washington, D.C. barbershop and, within a few months, the profits of the machine allowed Buffett and his friend to buy other machines. Buffett owned three machines in three different locations before he sold the business to a War Veteran for $1,200.Buffett enrolled at the University of Pennsylvania at the age of 16 to study business. He stayed two years, moved to the University of Nebraska to finish up his degree, and emerged from college at age 20 with nearly $10,000 from his childhood businesses.Buffett attended Columbia University for his advanced degree and in 1956, shortly after graduation, he formed the firm Buffett Partnership in his hometown of Omaha. His investment successes, particularly in buying undervalued companies whose stocks shortly began to rise, made him extremely rich and gained him the sobriquet, "Oracle of Omaha." Other notable career succeses include helping rescue Salomon Brothers from corporate raiders (1987) and taking charge of the New York City house (1992) in the wake of an insider trading scandal.In June 2006, Buffett made an announcement that he would be giving his entire fortune away to charity, committing 85 percent of it to the Bill and Melinda Gates Foundation. This donation became the largest act of charitable giving in United States history.The majority of Buffett's considerable fortune was amassed through Berkshire Hathaway, a company for which he is the largest shareholder and CEO. Ranked as Forbes' wealthiest man in 2008, his net worth is estimated at more than $62 billion.Source:

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Investment focus

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

Investor stats

  • Total investments: 16
  • Lead/follow: no public data

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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Rand Hindi
Angel · Paris, Ile-de-France, France · 2 investments in CleanTech startups

Rand Hindi is based out of United States and is the General Partner of Unit Ventures. Rand previously worked at Naval Group as an Advisor. Rand Hindi attended Singularity University. Rand Hindi has been awarded Rising Star.

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Investment focus

  • Industry: Software, Cryptocurrency, Information Technology
  • Stage:Seed, Pre-Seed
  • Geography: France, United States, Germany

Investor stats

  • Total investments: 38
  • Round size: Seed $2.6M–$11M; Pre-Seed $125k–$3M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Usual — Usual Labs operates as a decentralized finance(DeFi) protocol.
  • Optimum — Optimum constitutes a decentralized, high-performance memory infrastructure tailored for use across various blockchains.
  • Brink Therapeutics — Brink Therapeutics is a Biotechnology Research firm conducting cell therapy research using reprogrammed recombinases.
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Luigi Bajetti
Angel · Silicon Valley, California, United States · 2 investments in CleanTech startups

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.

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Investment focus

  • Industry: Software, Information Technology, Apps
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Italy, Luxembourg

Investor stats

  • Total investments: 47
  • Lead/follow: no public data

Portfolio highlights

  • Cardenxe Sotol — Artisanal Small Batch 100% Sotol Spirit Cardenxe Sotol is a terroir-inspired premium craft spirit, distilled from the heart of the Dasylirion plant, in North of Mexico - where it holds a Denomination of Origin. Every label (Desierto and Sierra) honors a different environment in which the plants used to distill grew.
  • Terraformation — Terraformation creates partnerships to scale reforestation with hardware, software, and knowledge based solutions.
  • Rebellyous Foods — Rebellyous Foods makes crispy, juicy, 100% plant-based nuggets. Your guests will love the taste. Your team will love the simplicity. Get Rebellyous with us!
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Rex Burgdorfer
Angel · Chicago, Illinois, United States · 2 investments in CleanTech startups

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

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Investment focus

  • Industry: Fashion, Real Estate, Software
  • Stage:Seed, Series A
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 15
  • Round size: Seed $1.5M–$2.5M; Series A $6M–$6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Verve Romance — Book+Main is an online platform that uses machine learning to connect authors and readers in romance—the #1 grossing genre. A sales and marketing tool for authors, a discovery tool for readers, and a robust community that connects the two, Book+Main allows readers to search over 350 keywords {subgenres and tropes} to discover ‘Bites’, excerptsspecifically chosen by the author to connect readers to their words in a beautiful, content-focused space. Since launching in November ’17, Book+Main has welcomed members from over 150 countries worldwide.
  • Kinnos — Kinnos is a biotechnology company pioneering color technology to revolutionize how they use disinfectants. The company's first product, Highlight, is a point-of-use additive that greatly improves visibility and end-user compliance of disinfectants. Their goal is to empower people to disinfect surfaces with confidence and to provide societywith peace of mind through disinfection they can see.
  • Own Up — Own Up provides a software solution that enables residential lending from various lenders. The company allows consumers to finance their homes by eliminating the salesperson and providing a solution to compare, choose, and close with lenders. It supports primary residences, second homes, and investment properties, including single-family andmulti-family homes, condos, and townhomes. Own Up was founded by Mike Tassone, and Patrick Boyaggi in 2015 and is headquartered in Boston, Massachusetts.
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Serge Chiaramonte
Angel · London, England, United Kingdom · 2 investments in CleanTech startups

Serge Chiaramonte

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Investment focus

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

Investor stats

  • Total investments: 64
  • Round size: Seed $1M–$5.3M; Pre-Seed $656k–$37M; Series A $2.9M–$13M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Desia — Desia provides advanced AI applications for productivity, automation, and analytics for financial services.
  • StackOne — Accelerate your SaaS growth with our unified API solution for HRIS, ATS, and CRM. Say "yes" to customers, build advanced integrations quickly, and experienced the best data privacy controls in the market.
  • Tranched — Introducing real-time on-chain securitisation. Fintech Lenders and Professional Investors can now launch an institutional-grade transaction up to 90% faster than before.
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Yoav Lurie
Angel · Boulder, Colorado, United States · 2 investments in CleanTech startups

Yoav Lurie is an EHF Fellow at Edmund Hillary Fellowship. He is a SaaS Entrepreneur, Operator, and Investor focused on scaling impact companies.Yoav was the Founder and CEO of Simple Energy, which merged with Tendril in July 2019 to form Uplight, the leader in delivering a modern customer energy experience, in order to accelerate the clean energyecosystem.

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Investment focus

  • Industry: Energy, Software, CleanTech
  • Stage:Series A, Series B
  • Geography: United States

Investor stats

  • Total investments: 3
  • Round size: Series A $3.3M–$11M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • WattBuy — At WattBuy, we’re focused on an ambitious vision: making cleaner, more affordable electricity accessible to every household. We’re looking to bring on team members to help us reach that goal. Based in NYC, DC, and Seattle, WattBuy is a team of product leaders and engineers from Google and Amazon who share a love of using technology to tackleinequality and positively impact the climate.
  • WeaveGrid — WeaveGrid operates with utilities and owners of electric vehicles (EV) to allow and speed up transportation electrification. Using machine learning, optimization, and predictive analytics, the company's software solution solves several EV-grid integration challenges for utilities in a systems-oriented manner; helps integrate renewable energyresources on the grid; and saves utility customers' money on their bills.
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Vladimir Vassilevsky
Angel · Riga, Riga, Latvia · 2 investments in CleanTech startups

Vladimir Vassilevsky

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Investment focus

  • Industry: CleanTech, Food Delivery, Electric Vehicle
  • Stage:Angel, Pre-Seed
  • Geography: United States

Investor stats

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

Portfolio highlights

  • BANTgo — BANTgo creates a passive income stream for the growing online food delivery market with an Adtech GO-OOH platform that mobilizes brands and displays non-competitive location-based advertising in real-time. We also offer Eaters, our Blockchain enabled recycling app called GO-Cycle app which allows Eaters to recycle and engage in sustainablebehaviors in exchange for discounts, clean coins and other tokens.
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Matthias Ernst
Angel · Berlin, Berlin, Germany · 2 investments in CleanTech startups

Matthias Ernst is a Managing Partner at ARRtist. He previously worked at XLETIX and attended IESE Business School.

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Investment focus

  • Industry: CleanTech, Software, Clean Energy
  • Stage:Pre-Seed
  • Geography: Germany

Investor stats

  • Total investments: 2
  • Lead/follow: no public data

Portfolio highlights

  • trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.
  • NeoCarbon — NeoCarbon reverses climate change by dramatically cutting costs of Direct Air Capture leveraging cooling towers around Europe. By retrofitting existing infrastructure without impacting their original function, the time and cost needed to set up a carbon capturing system is improved by up to 10x.
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Kathy Fields
Angel · Andover, Minnesota, United States · 2 investments in CleanTech startups

Kathy Fields is the Co-Founder of Alchemee. Kathy Fields attended Taylor University.

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Investment focus

  • Industry: Water, CleanTech, Health Care
  • Stage:Series A, Seed, Series B
  • Geography: United States

Investor stats

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

Portfolio highlights

  • Joylux — We offer innovative women's intimate care products, which can be used in the comfort of home. Take the first step on your wellness journey today & shop now!
  • Epic Cleantec — Epic Cleantec provides sustainable onsite wastewater reuse solutions for the built environment
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Shashank Randev
Angel · Mumbai, Maharashtra, India · 2 investments in CleanTech startups

Shashank is Founder VC and Co-Founder of 100X.VC - India's first venture fund to invest in early-stage startups using iSAFE Notes. Portfolio: https://www.100x.vc/. Investments through Randev Ventures Family Office in early-stage startups across India, SEA & USA with a keen interest in B2B Emerging technology, Deeptech,SaaS, Cleantech, and Web3. Randev Ventures is the private investment body of Randev Family Office. He brings entrepreneurial and investment understanding with 15+ years of cross-functional expertise. Previously, he was the Founding member and Vice President of VCCEdge, the SaaS data platform by VCCircle (acquired by News Corporation in 2015). He launched the SaaS platform, led revenue, product development, and growth initiatives for close to seven years at VCCEdge. He has additionally worked with NIIT Ltd. and Zensar Technologies Ltd.He is also an Angel Investor and Advisor with a keen interest and portfolio investments in B2B Emerging technology, Deeptech, SaaS, Cleantech, and Web3 startups. Shashank holds an undergraduate degree in Bachelor of Engineering from Nagpur University, and an MBA from International Management Institute (IMI), New Delhi.Shashank’s professional ability in developing, launching and making the first move when it comes to products and solutions is reflected in the novel model of 100X.VC. As a Co-Founder of 100X.VC, he is part of the Investment Committee and works closely with portfolio companies on how to improve the chances of new products succeeding. And helping them raise followon capital from growth stage VCs, CVCs, and family offices.Specialties: Entrepreneurship, Scaling up Startups, Angel & Seed Investment & Venture Capital

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Investment focus

  • Industry: FinTech, SaaS, CleanTech
  • Stage:Angel, Seed, Pre-Seed
  • Geography: India

Investor stats

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

Portfolio highlights

  • BHyve — Peer Learning at workplace, Knowledge management system, LXP, Learning experience platform in India, Human resource, employee engagement consulting platform which helps organizations to spread tacit knowledge, wisdom & experience within organizations. Improves productivity of organization. BHyve
  • BugBase — Discover, manage, and proactively address vulnerabilities with BugBase's comprehensive suite of services. Our offerings include managed bug bounties, Penetration Testing as a Service (PTaaS), Automated Scanning, and VDP solutions. Enhance your security posture today.
  • EMO — EMO is at the forefront of deep tech innovation in the energy industry, committed to advancing a net-zero future through cutting-edge battery-powered solutions.
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Luke Kupersmith
Angel · Los Angeles, California, United States · 2 investments in CleanTech 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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Anna Alex
Angel · Berlin, Berlin, Germany · 2 investments in CleanTech startups

In 2012 Anna together with her co-founder Julia launched OUTFITTERY with the vision to create a shopping experience for men that is convenient, fun and inspiring. Today, OUTFITTERY serves individual outfits to over 600k men in eight countries and Anna is one of the most famous female entrepreneurs in Europe. In 2016, she was voted amongst Europe’s“Inspiring Fifty”, the 50 most inspirational women in tech. Prior to OUTFITTERY Anna lead the IT of the Swiss group buying platform DeinDeal in Zurich. She studied economic sociology in Freiburg and Paris.

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Investment focus

  • Industry: Software, CleanTech, Information Technology
  • Stage:Pre-Seed, Seed
  • Geography: Germany, France

Investor stats

  • Total investments: 8
  • Lead/follow: no public data

Portfolio highlights

  • finres — Finres empowers decision-making for climate resilience, leveraging machine learning to enhance agricultural sustainability and adaptation strategies.
  • kolum.earth — EU companies importing cement, iron and steel, aluminium, fertilisers, electricity or hydrogen from non-EU countries can use the kolum.earth software solution to create their Carbon Boder Adjustment Mechanism (CBAM) reporting, measure carbon emissions attached to their imports, and communicate with their non-EU suppliers to become fully CBAM-compliant.
  • forward earth — Next-Gen carbon management for a sustainable future. AI-driven, automated, compliant, fast, and secure. Be prepared for requirements of CSRD, SFRD, EU-Taxonomy, and kick-start your carbon reduction and abatement program. White-label options for partners.
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Aleksander Stefanowicz
Angel · 2 investments in CleanTech startups

Private investor (10+ years), blockchain enthusiast since 2013, co-founder of a few companies with a demonstrated history of working in the information technology and finance, with scientific background (Doctoral degree in materials science and renewable energy from Ruhr-Universität Bochum). My investment interests are basically focused in thefollowing areas: GreenTech (renewable energy, waste recycling, other sustainable technologies), cutting edge technologies for medicine and pharmacy, IT, FinTech, blockchain (only deeptech blockchain-based applied projects). Be free, constantly evolve, improve the world and win. It's my credo.

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Investment focus

  • Industry: Big Data, Software, CleanTech
  • Stage:Seed, Pre-Seed, Series B
  • Geography: United States, Estonia

Investor stats

  • Total investments: 4
  • Round size: Pre-Seed $11k–$300k
  • Lead/follow: 25% lead, 75% follow

Portfolio highlights

  • DEIP — DEIP provides a set of Web 3.0 protocols, tools, and applications for the creative economy. The core protocol is Web 3.0 protocol for Intellectual Capital.DEIP Protocol (or Intellectual Capital Protocol) is a decentralized protocol that allows discovering, evaluation, licensing, and exchange of intangible assets, designed specifically forintangible assets tokenization (as F-NFT), governance (via DAO), and liquidity (via DeFi instruments and derivatives).DEIP Network is an application-specific Polkadot Parachain built with Substrate 3.0 Framework and implements various creative economy protocols: the core protocol is Intellectual Capital Protocol, and on top of it the network implements Collective Intelligence Protocol, Dynamic Liquidity Protocol, and others.
  • BANTgo — BANTgo creates a passive income stream for the growing online food delivery market with an Adtech GO-OOH platform that mobilizes brands and displays non-competitive location-based advertising in real-time. We also offer Eaters, our Blockchain enabled recycling app called GO-Cycle app which allows Eaters to recycle and engage in sustainablebehaviors in exchange for discounts, clean coins and other tokens.
  • Aria Pharmaceuticals — Aria Pharmaceuticals is a preclinical-stage pharmaceutical company discovering and developing novel small molecule therapies for complex and hard-to-treat diseases. Too many patients today are in need of breakthrough treatments across many complicated diseases – they can't wait. That's why at Aria, we have redefined the drug discoveryapproach, saving years in the process and increasing success rates 30 times higher than traditional methods. At Aria, we've shown promise across a diverse range of therapeutic areas with the ability to address over 1,000 diseases.
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Chris Sang
Angel · Sydney, New South Wales, Australia · 2 investments in CleanTech startups

Venture Capitalist, Managing Partner, Chief Technology Officer

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Investment focus

  • Industry: Software, E-Commerce, FinTech
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Australia, India

Investor stats

  • Total investments: 120
  • Round size: Seed $337k–$3.4M; Pre-Seed $350k–$900k; Series A $2.5M–$21M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Cloobot Inc — Cloobot X: Your Premier Software Implementation transforms your vision into reality with our state-of-the-art software implementation studio. Leveraging cutting-edge AI technology, our expert team delivers rapid, efficient, and innovative solutions tailored to your unique business needs.
  • Tokenise — Tokenise acts as a data layer for web3 projects and their tokens. We help founders build their tokens simply, mint/launch their tokens on-chain and then manage their tokens in one place. Tokenise enables founders to curate rich data rooms that make it easier for investors to get onboard. We empower community with unprecedented insights andaccessibility into their favourite projects and their tokens.
  • Bloodstock Advantage — Stealth
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T. Chen Fong
Angel · Calgary, Alberta, Canada · 2 investments in CleanTech startups

Dr. Fong is a Professor Emeritus at the Faculty of Medicine, University of Calgary. He was formerly the Head of the Department of Radiology at the University of Calgary and the Calgary Health Region. Dr. Fong is active in funding and nurturing start-up companies. Over the past two decades, he funded over 50 companies in diverse technology sectors,with an emphasis in medical devices. Dr. Fong is the co-founder and board member of Calgary Scientific Inc. and is also on the board of Clarius Mobile Health, Cohesic Inc. and Innovere Medical. In addition to seed investing, Dr. Fong is active in the Calgary community sitting on six charitable boards and foundations.In 2015, Dr. Fong joined the Creative Destruction Lab (CDL) at the University of Toronto business school as a mentor. CDL helps young entrepreneurs to shape or pivot their nascent ideas. He is widely credited with launching CDL at the Haskayne School of Business at the University of Calgary, bringing together seasoned business leaders from Alberta, Canada and the US to grow budding companies. Dr. Fong is on the Strategic Advisory Board of CDL and a Fellow of CDL in Toronto, Montreal, Calgary and Vancouver. In 2017, Dr. Fong was named to the Order of Canada for his contribution to medical technology innovation and philanthropy.

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Investment focus

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

Investor stats

  • Total investments: 12
  • Round size: Seed $254k–$10M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Oncoustics AI — Oncoustics is creating and deploying advanced AI solutions for low cost, non-invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. Unlike other players in the space, Oncoustics does not do image recognition. Instead, Oncoustics applies AI to raw ultrasound signals from readily available handheldultrasound devices to rapidly differentiate healthy versus diseased tissues. There's a wealth of information in these raw signals and this approach reveals novel biomarkers that can be aligned with existing standards and categorization systems. Initially targeting liver disease, a $30B global diagnostic market, Oncoustics has filed a Breakthrough Device Designation Request with the FDA for the OnX that detects liver fibrosis and the 510K is underway. Several follow-on liver products are in development. Oncoustics also has clinical data on other organ indications including prostate, kidney, breast and thyroid diseases and cancers.
  • SunGreenH2 — SunGreenH2 creates the world's highest performance advanced materials for electrolysis i.e. green hydrogen production. Achieve high efficiency, low cost green H2 production on site for your application in the Power-to-X, Hydrogen refuelling, Energy Storage and Buildings sectors. Revolutionising zero emissions and improving profitability.
  • EZee Assist — EZee Assist provides instant answers to franchisee operational questions. Continue using preferred channels of support and start receiving instant answers.
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Edward Kim
Angel · Seattle, Washington, United States · 2 investments in CleanTech 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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Leopold König
Angel · Hamburg, Arkansas, United States · 2 investments in CleanTech startups

Leopold König is the Co-Founder and Managing Director at Customcells. He was a Research Fellow at Fraunhofer Institute for Silicon Technology.

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Investment focus

  • Industry: Battery, CleanTech, Manufacturing
  • Stage:Seed, Series A
  • Geography: Germany, Switzerland

Investor stats

  • Total investments: 3
  • Round size: Seed $3.9M–$5.7M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • BTRY — BTRY is a spin-off of EMPA and ETH and is developing the industry's first energy-dense solid-state battery, using sophisticated semiconductor manufacturing technologies.
  • Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.
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David Pitt-Watson
Angel · London, England, United Kingdom · 2 investments in CleanTech startups

David Pitt-Watson - Visiting Fellow @ Cambridge Judge Business School

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Investment focus

  • Industry: CleanTech, GreenTech, Biotechnology
  • Stage:Seed, Venture - Series Unknown
  • Geography: United Kingdom

Investor stats

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

Portfolio highlights

  • Nova Pangaea Technologies — NPT is a cleantech company that has developed a revolutionary process technology called REFNOVA. REFNOVA allows customers to converts non-food plant residues into sustainable products such as biochar, activated carbon, biofuel, biopolymers and biochemicals. Our products help customers replace fossil based products and enable decarbonisation.
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David Helgason
Angel · Copenhagen, Hovedstaden, Denmark · 2 investments in CleanTech startups

David is a technologist, the founder of Unity Technologies, non-exec director to others, and a restless entrepreneur with a passion for creating feedback loops between innovation and teams and products, applying new and old business models to changing industries, and pushing people to do the very best they can do.David's background is inprogramming, an assortment of university dabbling, creating companies, and helping entrepreneurs. He served as CEO of Unity Technologies since co-founding it in 2003 and until October 2014, with an unflinching vision to democratize game development, and to develop technology and business models for the next phase of the games industry. David Helgason attended the University of Copenhagen.

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Investment focus

  • Industry: Software, Gaming, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Denmark, Finland

Investor stats

  • Total investments: 81
  • Round size: Seed $1M–$8.3M; Pre-Seed $242k–$2.4M; Series A $5.4M–$30M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • ScyAI — Risk intelligence that thinks with you.
  • Noah — API-first stablecoin payments, enterprise-grade compliance and real-time settlements, powered by stablecoin technology.
  • Flow Engineering — Requirements management, made collaborative
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Maximilian Odendahl
Angel · Cologne, Nordrhein-Westfalen, Germany · 2 investments in CleanTech startups

Maximilian Odendahl - CEO & Co-Founder @ Silexica

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Investment focus

  • Industry: Battery, Software, CleanTech
  • Stage:Seed, Series A
  • Geography: United Kingdom, Germany

Investor stats

  • Total investments: 4
  • Round size: Seed $3.6M–$13M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • SpAItial — SpAItial is a novel artificial intelligence paradigm that can create and reason about the physics and appearance of both imagined and real-world surroundings.
  • Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.
  • AllFocal Optics — AllFocal Optics revolutionizes display technology through groundbreaking nanophotonic solutions.
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Martin Olczyk
Angel · Torino, Piemonte, Italy · 2 investments in CleanTech startups

- MD at Techstars (Berlin/Amsterdam/Turin) - Co-founder, CFO/COO of Cunesoft (acquired by Phlexglobal) - Founder of GeeXstar, Asia's first tech-focused investment banking boutique - Founder of Clappifieds.de <http://clappifieds.de/>, a classifieds marketplace for Apple products - Mentor at TechGrind,Thailand’s first tech incubator, investing in promising startups across SEA – Founder of HonMed, a network for independent emergency doctors in Germany – Founder of a CoWorking space

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Pre-Seed, Seed, Convertible Note
  • Geography: Italy, United Kingdom, France

Investor stats

  • Total investments: 85
  • Round size: Seed $120k–$1.6M; Pre-Seed $120k–$150k; Convertible Note $120k–$120k
  • Lead/follow: 69% lead, 31% follow

Portfolio highlights

  • Lawyerd — Lawyerd-supervised content takedowns at scale, grounded in the Berne Convention, EU Directive 2019/790, the DMCA and GDPR Article 17. For brands and individuals whose name, logo or work is being used without authorisation.
  • Voltaage — Voltage makes it easy for fleet managers of SMEs to simulate, plan and run their fleet electrification without disrupting business operations and drivers’ habits. Our marketplace offers and crafts tailored package deals for EVs, charging stations & electric fuel cards.With our expertise: We help them to make data-driven decisions and tounderstand the true opportunity cost of every car in their fleet, We simulate the optimal EV fleet composition in days instead of months, And we compare the total cost of ownership (TCO) and carbon emissions projections using fleet data. Our business model is based on 2 streams of revenues, a SaaS subscription model charged monthly to companies using our software for their transition to electric mobility; and a brokerage fee, charged to partners for any solution sold through our platform (cars, charging stations, aftersale solutions)Join the fleet revolution.
  • PowerMarket — A platform for turn-key solar life cycle management.
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Alfred Luger
Angel · Austria, Pangasinan, Philippines · 2 investments in CleanTech startups

Alfred Luger

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Investment focus

  • Industry: Software, Apps, E-Learning
  • Stage:Seed, Angel, Pre-Seed
  • Geography: Austria, Germany, United Kingdom

Investor stats

  • Total investments: 17
  • Round size: Seed $650k–$3.6M; Angel $684k–$1M; Pre-Seed $771k–$1.9M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • eco.mio — eco.mio enables companies to reach their climate targets while realizing significant savings: Incentivize employees to travel consciously with eco mio's end-to-end integrated software solution.
  • Viora - visible through confidence — Ada Growth is on a mission to put a mentor in every woman's pocket. We combine AI with microlearning to provide professional growth and development tools for women in the workplace and help companies attract, retain, and grow female talent. Download the Ada App today!The Ada App is a microlearning app that provides 2 minute short formvideos, miniquizzes, action items, and summaries that lead to long-term behavioral changes in the workplace. It also contains a digital mentor that can provide dynamic coaching in the spirit of the Ada App library of content, so that Ada App users have access to casual lessons when they have a few minutes a day as well as immediate feedback for any upcoming situation.Ada Growth serves the B2B enterprise and SME space primarily to companies with over 400 employees. We sell a professional growth / EdTech / L&D solution to HR, Employee Training and DEI administrators. We are vertical agnostic and provide a growth experience for both white collar and blue collar workers. Most EdTech solutions tend to flow to the corporate office layer of an enterprise, where this is a saturation of resources available. Many of our users have not been given professional growth tools purposefully built for them before or made flexible for their lifestyle, unlocking value for both the employee as well as the employer.We are the first enterprise-ready professional EdTech solution built specifically for women.
  • 123-Transporter — Transporter mieten ab nur 45€ Volle 24h | Unlimitierte KM | digitale Vignette inkl. Einfach. Flächendeckend. Kundenzentriert: https://de.trustpilot.com/review/123-transporter.at
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Garrett Camp
Angel · San Francisco, California, United States · 2 investments in CleanTech startups

Garrett Camp is the Founder of Expa and Founding Partner of Mix. He attended the University of Calgary

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Investment focus

  • Industry: Software, Logistics, Apps
  • Stage:Seed, Series A
  • Geography: United States, Poland, Germany

Investor stats

  • Total investments: 23
  • Round size: Seed $850k–$8.7M; Series A $15M–$19M
  • Lead/follow: 30% lead, 70% follow

Portfolio highlights

  • Distill — The domain name Distill.cc presents a sleek and innovative image, evoking thoughts of refinement, clarity, and distillation of ideas. With its concise 7 letter, 2 syllable, one-word structure, it is not only easy to remember but also exudes
  • PS Dept. — DOTATOGEL diciptakan untuk memberikan kemenangan terbesar setiap hari, di juliki situ slot tergacor.
  • Forward — Forward is revolutionary primary care focused on your long-term health, with top-rated doctors supported by technology.
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Torge Thönnessen
Angel · Itzehoe, Schleswig-Holstein, Germany · 2 investments in CleanTech startups

Torge Thönnessen is the Co-founder and CEO at Custom Cells.

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Investment focus

  • Industry: Battery, CleanTech, Manufacturing
  • Stage:Seed, Series A
  • Geography: Germany, Switzerland

Investor stats

  • Total investments: 3
  • Round size: Seed $3.9M–$5.7M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • BTRY — BTRY is a spin-off of EMPA and ETH and is developing the industry's first energy-dense solid-state battery, using sophisticated semiconductor manufacturing technologies.
  • Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.
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Akshay Singhal
Angel · Bengaluru, Karnataka, India · 2 investments in CleanTech startups

Akshay Singhal is the Co-Founder and CEO at Log 9 Materials a sub-organization of Log 9 Spill Containment.

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Investment focus

  • Industry: Pet, AgTech, Battery
  • Stage:Seed, Pre-Seed
  • Geography: India, United States

Investor stats

  • Total investments: 7
  • Round size: Seed $1.2M–$3.4M; Pre-Seed $1.1M–$1.9M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Loopworm — Insect Biosciences and Biomanufacturing Company Sustainable Proteins & Fats for Animals Active Ingredients forPlant Biostimulants Silkworm Biofactories for Recombinant Proteins Pet Nutrition and Wellness We utilize insects as a bioresource.We develop technologies to process insects into value-added products.The world is moving towards alternative bioresources and we choose insects because they are sustainable and have an
  • Climes — The easiest way for individuals and brands to become climate-friendly. Take real climate action alongside everyday consumption. All in a single click.
  • SWIZZLE — SWIZZLE delivers cocktail kits at home.
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Elon Musk
Angel · Los Angeles, California, United States · 2 investments in CleanTech startups

Elon Musk has co-founded companies such as SpaceX and tunneling startup The Boring Company, and has played served as CEO of Tesla Motors since 2008. He previously worked as a sales manager at many enterprise LLCs. Elon Musk attended the University of Pennsylvania and received bachelor's degrees in economics and physics.

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Investment focus

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

Investor stats

  • Total investments: 16
  • Lead/follow: no public data

Portfolio highlights

  • 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.
  • Quarterly Global — Quarterly Global is an established leader of targeted marketing and advertising solutions. We enable companies and individuals to excel in their respective industries.Our portfolio of products and solutions offer clients competitive intelligence, advertising, training, consulting, marketing, lead generation and readership. Our solutions liketargeted advertising, marketing, training and consulting are based on Quarterly Global’s track record of helping companies grow through organic brand discovery strategies.Our marketing and advertising portfolio include the brands like Network Story, Keywords Today, Trade and Money, Bouncegate, Socialyk, Sparterr, Wheels and Bikes, Gears and Tools, Better Ad Spend, Better Adverts, Peprfeed, Curation Land, Community Cult, Politixer, Funcxnal, Be Bollywood, Insane Hollywood, The Cricket Hub, Read to Code, Voucher Bird and 100 others.Quarterly Global delivers proprietary content, digital products, insights, training, branding, targeted advertising and marketing excellence through these brands.Quarterly Global’s products provide customers with competitive advertising and marketing intelligence. Exclusive reports, insights and case studies by Quarterly Global help clients outgrow their competition. These insights and reports are actionable and independently verified from various trusted sources.Our products help the marketing and advertising needs of various industries through engagement with over 75 million targeted readers across all our brands. We help companies Discover. Connect. Convert.
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Tim Schumacher
Angel · Cologne, Nordrhein-Westfalen, Germany · 2 investments in CleanTech startups

Tim Schumacher is a Managing General Partner at World Fund. Tim previously worked at Sedo.com as a Member Board Of Directors. He attended University of Cologne and Stockholm School of Economics.Tim Schumacher Co-Founded and was the longtime CEO of the publicly traded company Sedo AG, which currently has revenues of 130m euros per year andmaintains approximately 350 employees. Since 2012 he has dedicated his professional career to the German startup scene, acting both as a business angel and mentor for young companies with economic potential. His current startups, among many others, are Eyeo/Adblock Plus, Aklamio, Hitfox and Ecosia.

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Investment focus

  • Industry: SaaS, Software, E-Commerce
  • Stage:Seed, Series A, Pre-Seed
  • Geography: Germany, Spain, Sweden

Investor stats

  • Total investments: 37
  • Round size: Seed $247k–$7.3M; Pre-Seed $228k–$2.4M; Series A $1M–$23M
  • Lead/follow: 27% lead, 73% follow

Portfolio highlights

  • JUMiNGO — Jumingo is an international digital shipping and carrier service provider. It is an innovative startup that has made the logistics industry clear and transparent for customers through a digital shipping platform. They facilitate both business and private customers to compare prices, packaging, and booking services from numerous shipping serviceproviders such as UPS, DHL Express, TNT, FedEx, GLS, and DPD with up to 80% discounted rates. Jumingo saves time and money with benefit from the dynamics and flexibility of their comprehensive range of services without any contractual obligations.
  • CareerOS — Gain a competitive edge with our innovative tools, virtual career collaboration, real-time data, and AI enhancements. Guide students each step of the way!
  • CareerOS — CareerOS helps universities supercharge their career services. From coaching to employer engagement, centralize it all in one powerful platform.
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Markku Jääskelainen
Angel · Miami, Florida, United States · 2 investments in CleanTech startups

Markku Jääskelainen.

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Investment focus

  • Industry: Drones, Big Data, Software
  • Stage:Seed, Series A
  • Geography: Estonia

Investor stats

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

Portfolio highlights

  • Hepta Insights — Hepta provides automated power grid management and analysis using autonomous drones and powerful analytics software. Visit our website to find out more!
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Martin Tajur
Angel · Tallinn, Harjumaa, Estonia · 2 investments in CleanTech startups

Martin Tajur is the co-founder of Pipedrive.

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Pre-Seed, Seed, Angel
  • Geography: Estonia, Poland, Ukraine

Investor stats

  • Total investments: 17
  • Round size: Seed $800k–$2.7M; Angel $136k–$566k; Pre-Seed $401k–$2M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • YuMuuv — YuMuuv is an employee wellness platform that uses science-based formulas to capture data and keeps track of physical activity & leaderboard.
  • Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
  • SegmentStream — At SegmentStream we partner with growth leaders to drive more revenue from paid media through full-funnel attribution, incrementality measurement and automated cross-channel budget allocation powered by predictive AI.
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CleanTech Angel investor funding at a glance

Stats across 446 deals from 721 investors.

721
investors
in CleanTech startups
446
deals
in CleanTech startups
$2.3M
median round
in CleanTech startups
12%
lead investors
lead at least one round
35%
Seed
most common funding stage

Access all 721 angel investors in CleanTech startups.

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