Get 250+ investors tailored to your startup

Invest in your industry and stage
Emails & contact info included
Excel and CSV export
Automatically

Trusted by 3,000+ startups

Top 50 CleanTech Angel Investors in Europe in January 2026

Last updated: Jan 2026 A list of 50 angel investors that invest in Cleantech startups based in Europe. We rank investors based on the number of investments they made in Cleantech companies from Europe. We update this investor list every month.

Top 50 CleanTech Angel Investors in Europe in January 2026

Investor	CleanTech Europe investments
Paul Forster	4
Biz Stone	4
Kristjan Raude	3
Kai Hansen	3
Christian Kaar	3
Uday Kumar Bangalore Shivaraman	3
Markku Jääskelainen	2
Sir Ronald Cohen	2
Leopold König	2
Peter Mertens	2
Madis Müür	2
Philipp Kloeckner	2
Sam Branson	2
Maximilian Odendahl	2
Ali Omar	2
Alfred Luger	2
Garrett Camp	2
Holly Branson	2
David Rowan	2
Martin Olczyk	2
Brent Hoberman	2
Torge Thönnessen	2
Serge Chiaramonte	2
Garrett Camp	2
Matthias Ernst	2
Karim Tabet Jalbout	2
Anna Alex	2
Simon Rothman	2
Alexandre Berriche	1
Ed Broussard	1
Stewart Seigel	1
Ross Mason	1
Stanislav Molchanov	1
Josh Hart	1
Suman Rewari	1
Ian Cheshire	1
Wojciech Burkot	1
Laert Karaashev	1
Vishal Rao	1
Ralf Dummel	1
Jeff Twentyman	1
Rob Harris	1
Greg Jackson	1
Vladimir Bondarenko	1
Markus Völker	1
Oleg Tikhturov	1
José Manuel	1
Lutz Kettner	1
Lev Bolshakov	1
Jukka Rannila	1

Find investors that fund startups like yours. Automatically.

Our algorithm will find investors that invest in your industry, stage, and geography.

Investor list

Paul Forster

Investment focus

Software, FinTech, Financial Services
Seed, Series A, Pre-Seed
United Kingdom, Germany, United States

Portfolio highlights

Stackfix — Stackfix operates as a software comparison platform.
Singulate — The early Hopin team (#1, #4, #30 are cofounders) are back together to solve the biggest problem they saw in events and marketing at Hopin. They’re building a next gen AI marketing platform called Singulate. Singulate provides the easiest way to do audience segmentation and better relevance-personalization for marketing to individuals at scale —results of up to 10X higher CTRs and 5X response rates. They’re helping marketers (in demand gen, growth, community/events) nurture and convert more pipeline from their events and existing customers - it’s not an AI cold outreach sales tool (although it can do reactivations) but rather a lifecycle growth marketing tool. The best personalization is invisible - this is the future of large-scale communication. Get a demo to see the product.
Purple Dot — Sell More by Selling Earlier

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.

Investment focus

Software, Artificial Intelligence, Internet
Seed, Series A, Pre-Seed
United States, United Kingdom, India

Portfolio highlights

Yupp — Every AI for everyone
Karat Financial — Karat is the best card for creators, helping you save money, earn rewards, and grow your channel faster - because content IS a business.
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.

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.

Investment focus

Consumer Electronics, Internet of Things, Software
Seed, Pre-Seed, Equity Crowdfunding
Estonia, United States

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 — Barking delights vehicle owners by enabling services such as parking, washing, charging, and fuelling from one user-friendly and convenient interface- the Barking 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 toan international 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.
Promoty — Influencer marketing platform that helps you to find creators, manage influencer relationships, and save time on influencer marketing. Get started here!

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

Investment focus

Software, E-Commerce, Financial Services
Seed, Series A, Pre-Seed
Germany, United Kingdom, Italy

Portfolio highlights

autarc — We supercharge installers with our OS to become heat pump champions
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.
Nesnězeno — Nesnezeno is a platform that helps restaurants, shops, and hotels eliminate the waste of quality food. Through their mobile platform, they sell day-of treats that are nearing their expiration date.

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

Investment focus

Apps, Software, Information Technology
Seed, Angel
Austria, United Kingdom

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.

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

Investment focus

FinTech, Financial Services, E-Commerce
Seed, Series B, Equity Crowdfunding
United Kingdom, India, United States

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 — The spirit of innovation remains the cornerstone of every mission here at Log9. We have failed numerous times in this mission of ours, only to learn from them
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.

Markku Jääskelainen.

Investment focus

Drones, Big Data, Software
Seed, Series A
Estonia

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!

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”.

Investment focus

Health Care, Software, Artificial Intelligence
Series A, Funding Round, Seed
Israel, United States, Poland

Portfolio highlights

Selina — Stay in stylish accommodations with vibrant spaces, community-driven events, and unforgettable experiences. Book your Socialtel adventure today!
Circles - Online Group Support — Join Circles, the leading support group solution for recovery from narcissistic abuse and toxic relationships. Find support and healing today.
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

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

Investment focus

Battery, CleanTech, Chemical Engineering
Seed
Germany

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.

Peter Mertens

Investment focus

Software, Automotive, Information Technology
Seed, Pre-Seed, Angel
Germany, Israel

Portfolio highlights

Certivity — Certivity offers software to model digital regulatory twins of their products. This will ensure that current regulatory requirements are integrated in the right place in the engineering process. Product compliance will be smarter, safer, more transparent, more efficient, and significantly cheaper.
DeepDrive — We are DeepDrive. We are powered by fusion. Absolute professionalism mixed up with our deeply rooted urge to discover. Deep expertise meets revolutionary innovations.
Moonblock — Moonblock is a tool to navigate Web3 with the right insights with a Web3 Brand Intelligence platform.

Madis Müür

Investment focus

Apps, Smart Building, Marketing Automation
Seed, Equity Crowdfunding, Pre-Seed
Estonia, United States

Portfolio highlights

Bikeep — Manufacturer of high quality commercial bike racks & bike parking systems. We also provide e-scooter stations, bike shelters, bike sheds & bicycle lockers.
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.

Philipp has been product manager and inhouse SEO at the market leading price comparison in Germany (Idealo.de) for 6 years. He specializes in the fields of accessability, crawlability and onpage optimization of websites with 1M+ subpages.Since 2011 Philipp Klöckner focuses on search consultancy and angel investing to share his experience insearch marketing, product and business intelligence with publishing houses, e-commerce companies and start-ups as an independent consultant and angel investor.

Investment focus

Financial Services, Banking, FinTech
Seed, Funding Round, Angel
Germany

Portfolio highlights

Montamo — Montamo trains lateral entrants with standardized methods. We rely on both our on-site academy and our digital learning software.
Graswald — Graswald engages in the creation of natural and digital 3D worlds for the entertainment industry.
Trade Machines FI GmbH — TradeMachines understands how difficult it is to trust in used machinery. They work with trustful industrial auctioneers and renowned machinery traders to ensure you receive the best connection between the two. Industrial auctions are a popular possibility to find great bargains when it comes to used machinery. In these industrial auctionspotential buyers find used equipment of companies who became insolvent or who decided to get rid of a selection of their machines. But industrial auctions are not the only way how to find the right used machines for cheap prices. Machinery traders list their offers on TradeMachines as well. As a result of the extensive offer of used machines, it is much easier and less time consuming to the find right offer.

Sam Branson Co-founder at HiddenLight Productions.

Investment focus

CleanTech, Laundry and Dry-cleaning
Seed, Series A
United Kingdom

Portfolio highlights

Oxwash — Powered by Vanish, Oxwash provides on-demand laundry and eco-friendly dry cleaning services, creating a simple and sustainable laundry service for all.
tem. — Buy renewable energy directly from generators with Renewable Energy Direct (RED). Save big, bypass the wholesale market and power your business sustainably.

Maximilian Odendahl - CEO & Co-Founder @ Silexica

Investment focus

Battery, CleanTech, Chemical Engineering
Seed, Series A
Germany, United Kingdom

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.

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

Investment focus

Software, SaaS, Artificial Intelligence
Seed, Pre-Seed, Angel
Finland, United States, Estonia

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.
Builderhead — Builderhead is an easy-to-use construction management software that helps owners, developers and general contractors complete construction projects on time and within budget.

Alfred Luger

Investment focus

Software, Apps, E-Learning
Seed, Angel, Pre-Seed
Austria, Germany, United Kingdom

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

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

Investment focus

Software, Information Technology, Mobile
Seed, Funding Round, Series A
United States, Poland, United Kingdom

Portfolio highlights

Mos — Meet Mos: the way smart students get money for college
Airly — Air Quality Monitor provides local data about air quality in your city. This allows you to understand the risks and take actions. Meet Airly!
Collective — Collective offers financial solutions designed for self-employed business owners - company formation, tax, accounting & bookkeeping.

Holly Branson Chief Purpose and Vision Officer at Virgin.

Investment focus

CleanTech, Logistics, Transportation
Seed, Series A
United Kingdom

Portfolio highlights

Oxwash — Powered by Vanish, Oxwash provides on-demand laundry and eco-friendly dry cleaning services, creating a simple and sustainable laundry service for all.
tem. — Buy renewable energy directly from generators with Renewable Energy Direct (RED). Save big, bypass the wholesale market and power your business sustainably.
Papaya — Papaya offers platform to source, run and manage your electric vehicles.

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.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Pre-Seed, Funding Round
United Kingdom, Germany, Croatia

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.

- 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

Investment focus

Software, Artificial Intelligence, Information Technology
Pre-Seed, Seed, Series A
Italy, United Kingdom, France

Portfolio highlights

Lawyerd — Lawyerd! is fully automatically found infringements, finding responsible for hosting bodies, formulating complaints, adding evidence of the violation, and sending completed complaints in 3 seconds. Also, our clients can store their products on our platform and put the information into the blockchain when products are created
Voltaage — Take your fleet operations to the next level. Our comprehensive fleet management solution is perfect for sustainable fleets of all sizes. Discover now!
PowerMarket — A platform for turn-key solar life cycle management.

Brent Hoberman is the Co-Founder and Executive Chair of Founders Forum. He previously worked at Royal Academy of Arts as a Corporate Advisory Board. Brent Hoberman attended the University of Oxford.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Angel
United Kingdom, United States, France

Portfolio highlights

Bardeen — Bardeen is an automation app to replace your repetitive tasks with a single shortcut and control your web apps from anywhere. Explore our integrations with your favorite apps and hundreds of pre-built playbooks that help you stay in the flow.
Nous — Find out exactly how your household finances will be affected by the cost-of-living crisis with Nous on your side.
Framework — Framework is the world’s first on-demand business school, radically reimagined for them. Born out of Founders Forum, a private network of the world's top tech entrepreneurs, we’ve worked with over 100+ operators—across product, growth, ops, people, data, engineering & design, from some of the world's most innovative companiesincluding Monzo, Babylon, Bulb & Depop—to pioneer a new model of lifelong learning.

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

Investment focus

Battery, CleanTech, Chemical Engineering
Seed
Germany

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.

Serge Chiaramonte

Investment focus

FinTech, Financial Services, Information Technology
Seed, Pre-Seed, Funding Round
United Kingdom, United States, France

Portfolio highlights

Desia — Desia provides advanced AI applications for productivity, automation, and analytics for financial services.
qomodo — Qomodo: La piattaforma BNPL innovativa. Rate a tasso zero, approvazioni veloci, transazioni sicure. Rivoluzionaria nell'acquisto per aziende e consumatori.
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.

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

Investment focus

Software, Logistics, Enterprise Software
Seed, Funding Round, Series A
United States, Poland, Germany

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
Xperiel — Xperiel's technology helps companies harness the magic of industry-changing apps like Uber, Starbucks, and Pokemon Go, where the physical world meets the digital.
Forward — Forward is revolutionary primary care focused on your long-term health, with top-rated doctors supported by technology.

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

Investment focus

CleanTech, Software, Clean Energy
Pre-Seed
Germany

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.

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).

Investment focus

Battery, CleanTech, Chemical Engineering
Seed
Germany

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.

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.

Investment focus

Software, CleanTech, Information Technology
Pre-Seed, Seed
Germany, France

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.

Simon Rothman is a Partner at Greylock Partners and was a Founder and CEO at Glyde. He attended Harvard University.

Investment focus

Transportation, Automotive, Electric Vehicle
Seed, Series A, Series B
United States, Spain

Portfolio highlights

Reby — Reby is a European multinational company involved in the design, construction, financing, operation (DBFO) and maintenance of public sharing transport infrastructure. Today, Reby is the Southern Europe leader in the micromobility field, with over 15 agreements with public administrations. The company was founded by four entrepreneurs (Pep Gómez,Kiran Thomas, Cristina Castillo, and Guillem Pagès) in 2018 as a micromobility operator, winning the first public tender in Europe for kickscooters, in the city of Zaragoza (Spain). During the COVID-19 pandemic, the company increased its R&D efforts, expanding into the MaaS (mobility-as-a-service) economy and the investment banking/franchising business for public administrations (through PPPs), public utility companies, as well as SMEs.
Plug — Plug is a wholesale auction that facilitates online buying and selling of used EVs.
Blush — Blush is a dating app that transforms online connections with community events, virtual courting, and bonding over shared local favorites. It is a dating platform for those valuing meaningful connections, local community, and a shared mission to inspire positive change in the world. The innovative matching algorithm of the company connects theonline and offline worlds. Users share favorite local spots, and the algorithm forms meaningful connections, fostering bonds over common interests. This personal approach grounds online dating in real-life experiences.

Alexandre Berriche is currently the CEO of Fleet, a startup which simplifies the access, management and a sustainable renewal of computers for start ups, scale ups and SMB, helping you focus on your growth.He is also an angel investor (companies include Kocomo, Claap, Finary, Convelio and more) and scout for Sequoia Capital.Before launchingFleet he was VP of Operations and Expansion at Ironhack and Managing Director of Jumia Tunisia, a Rocket Internet’s company.Alexandre is trilingual and holds degrees from IESEG, le Wagon and Victoria University.

Investment focus

Software, Artificial Intelligence, Internet
Seed, Pre-Seed, Series A
France, Germany, United States

Portfolio highlights

Enzai — Enzai's AI governance platform allows you to build and deploy AI with confidence. Measure your progress in AI responsibility, and get actionable steps with our 3-minute maturity assessment.
Clarifeye — Clarifeye is a software development company that offers an augmented reality-based surgical navigation tool.
Hyperline — Enjoy the most flexible billing platform for B2B SaaS businesses. Start today without a single line of code.

Ed Broussard - Co-founder, Chief Executive Officer @ Mudano

Investment focus

CleanTech, GreenTech, Energy Management
Seed
United Kingdom

Portfolio highlights

Heat Geek — Heat Geek offers expert advice on all aspects of the heating industry. Browse our knowledge hub online now.

Stewart Seigel

Investment focus

CleanTech, GreenTech, Energy Management
Seed
United Kingdom

Portfolio highlights

Heat Geek — Heat Geek offers expert advice on all aspects of the heating industry. Browse our knowledge hub online now.

Ross Mason is based out of Geneva, Geneve and is the Founding Partner of DIG Ventures . Ross previously worked at MuleSoft as a Founder. Ross Mason attended the University of the West of England. Ross Mason has been awarded as a Top 25 CTO.

Investment focus

Software, Artificial Intelligence, Machine Learning
Seed, Series A, Pre-Seed
United States, United Kingdom, Germany

Portfolio highlights

Soveren — Soveren helps engineering and security teams protect personal data by detecting privacy risks and analyzing real-time data flows within your infrastructure.
Evercoin — Evercoin is a mobile application that provides a cryptocurrency exchange service. The application allows users to exchange cryptocurrencies like Bitcoin, Ethereum, Litecoin, Ripple, and Bitcoin Cash. Users can also trade from the safety and control of their own wallet. Evercoin was founded in 2017 and is headquartered in Santa Clara, California.
Garnet Labs — Protect modern dev/ops environments with behavioral monitoring, threat detection and enforcement. Detect and block unknown threats in real-time before they impact users.

Stanislav Molchanov

Investment focus

Portfolio highlights

Bpacks — Tree bark packaging

Josh Hart is the Chief Product & Technology Officer and Co-Founder of YuLife. An experienced executive and entrepreneur, creating value in a digital world, helping big businesses adapt leveraging the power of web, mobile and data. Inspiring and enthusing teams to push the boundaries of what has been done before, creating award winning digitaland mobile strategy, managing through to execution both within the UK and Internationally.

Investment focus

FinTech, CleanTech, Real Estate
Pre-Seed
United Kingdom

Portfolio highlights

Factored — Factored empowers landlords to access capital, allowing them to effectively meet capital needs, significantly enhance tenant living standards and drastically reduce carbon emissions from their rental properties.

Suman Rewari

Investment focus

Women's, Wellness, CleanTech
Seed, Pre-Seed
Germany

Portfolio highlights

Meloon — Meloon captures and converts carbon dioxide from the atmosphere.
Femna Health — Femna Health offers virtual access to diagnostics and therapeutic solutions for women's health.

Ian Cheshire

Investment focus

Software, CleanTech, GreenTech
Seed
United Kingdom

Portfolio highlights

Altruistiq — Altruistiq is a decision-making environment for business sustainability teams.

Previously, Chief Technology Officer at Grupa Allegro responsible for Marketplace, focused on Mobile and Big Data. Before Allegro, he had started and run Google R&D Center in Krakow as a Site Lead and Engineering Director between 2006-2014. Prior to Google, he worked in a number of roles at Motorola. Earlier in his career, he was an AssistantProfessor of Computer Science at AGH in Kraków and a researcher at Institute of Nuclear Physics.

Investment focus

Mobile, Hardware, Software
Seed, Angel, Funding Round
Poland

Portfolio highlights

Airly — Airly empowers individuals and communities with knowledge about the air they breathe. Airly is changing the way people see the air they breathe by providing accurate, hyper-local data about air pollution.
IS-Wireless — 4G and 5G Mobile Networks of the Future

Laert Karaashev

Investment focus

B2C, SaaS, Legal
Seed, Pre-Seed
United Kingdom

Portfolio highlights

Bpacks — Tree bark packaging
Casecraft AI — CaseCraft is a B2C SaaS platform that simplifies the small claims process with AI-driven automation—making legal claims quick, affordable, and stress-free. No lawyers, no complicated paperwork—just a seamless, user-friendly experience backed by legal expertise.We believe legal support should be accessible, modern, and easy to use—giving you thepower to resolve disputes efficiently from anywhere.

Advisory CTO and Angel Investor

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Pre-Seed, Funding Round
United States, India, Canada

Portfolio highlights

Berri AI — A website made with Typedream.
Anarchy — AI's interface to the world
Consensus — Consensus uses AI to extract and summarize scientific insights from peer-reviewed sources. For any question, what's the Consensus?

Ralf Dummel, born on 02.12.1966 in Bad Segeberg in Germany, started his career on 01.04.1988 at DS Produkte as a sales assistant to the then founder. Over the years he learned the business from the ground and took full responsibility for purchases and sales after only a year. He vastly participated in the establishment of the company and has been apartner since 1996. Today, the group has an annual turnover of ca. € 250 000 000, 400 employees, and more than 4 000 products in its portfolio. He often travels the world to visit suppliers and customers, and to find inspiration in new innovative products. Dümmel knows Asia inside out, but Northern Germany is the place he calls home. Since 2016 he takes part in the TV program “Die Höhle der Löwen” (literally: The Lions’ Cave, German version of Dragons’ Den on German TV channel VOX ) where he plays one of the “lions”, looking for young entrepreneurs with brilliant products.Ralf Dummel is very convincing with his genuine and appreciative style. From day one, Ralf Dümmel brightened up the surroundings, thanks to his enthusiasm for business and for new products. He has a unique sense for trends and products; he can market them with more success than hardly anyone else. He proudly claims that there hardly is any household without a “DS product” in Germany. Dümmel is often on the road for professional reasons, and when he sees that a customer adds a DS product in their shopping cart, he feels the same tingle of joy after 28 years that he felt in the early days. The 400 employees are Dümmels’s most important asset. They actively take part in the company, invest themselves in it, and help it develop further. Dummel is very proud that the DS products are the result of such a varied cast of people and skill sets. These are people with different personalities and talents that complement each other in a cooperation shaping always innovative business and product ideas.

Investment focus

Food and Beverage, Manufacturing, Product Design
Angel, Seed, Funding Round
Germany, United States, Switzerland

Portfolio highlights

Zeedz — Gaming for a green future. Zeedz is a monster collectible game that targets real-world climate change. Discover a world of plantified magic, made in Berlin.
Frinsh — Many ready-to-drink ginger shots are sweetened or blended with fruit juice and thus contain a lot of sugar. The Frinish Ginger Cubes, on the other hand, is made entirely with ginger. Our fresh ginger is processed into a fine ginger puree and then frozen promptly. This implies that the flavor and nutrients are kept better.
TeaBlobs — TeaBlobs allows you to make tea fast, responsibly, and without using a bag. Now available in seven delectable flavors.

Jeff Twentyman

Investment focus

CleanTech, GreenTech, Energy Management
Seed
United Kingdom

Portfolio highlights

Heat Geek — Heat Geek offers expert advice on all aspects of the heating industry. Browse our knowledge hub online now.

Rob Harris is a Sports Correspondent at Sky News.

Investment focus

CleanTech, GreenTech, Energy Management
Seed
United Kingdom

Portfolio highlights

Heat Geek — Heat Geek offers expert advice on all aspects of the heating industry. Browse our knowledge hub online now.

Greg Jackson is the Founder and CEO at Octopus Energy.

Investment focus

Software, CleanTech, GreenTech
Seed
United Kingdom

Portfolio highlights

Altruistiq — Altruistiq is a decision-making environment for business sustainability teams.

Vladimir Bondarenko is an associate director at Intermediate Capital Group (ICG). He has completed his Bachelor of Arts (BA), Economics and Management from University of Oxford.

Investment focus

Energy, Events, CleanTech
Pre-Seed
United Kingdom

Portfolio highlights

Hydrologiq — Hydrologiq makes hydrogen the turnkey, scalable and immediate diesel replacement for off-road machinery. HydrologiqOS is the platform that handles everything from supply chain integration to on-the-ground operations.

Markus Völker

Investment focus

CleanTech
Pre-Seed
Germany

Portfolio highlights

Meloon — Meloon captures and converts carbon dioxide from the atmosphere.

I am an active Angel Investor in pre-seed and seed startups, having invested in 80+ startups. I invest in ambitious founders building scalable products for large markets and support founders with advice, strategic network of investors. Currently Founding Partner at TrueSight Ventures, Venture Capital firm investing in European early-stage startups.

Investment focus

Financial Services, E-Commerce, FinTech
Seed, Pre-Seed, Series A
United Kingdom, Norway, Germany

Portfolio highlights

MEplace — MEplace creates a new approach to children’s wellbeing and preschool education. MEplace was founded in 2019 and was headquartered in England, UK.
Two — Buy Now, Pay Later for your business customers. Two makes it easy and safe to offer invoice as a payment method on your e-commerce site.
Kota — Replace your tools, brokers and outdated processes with the only platform that handles the entire employee benefits journey.

José Manuel is an individual investor.

Investment focus

CleanTech, Marine Technology
Pre-Seed
Spain

Portfolio highlights

Digital Earth Solutions — Digital Earth technologies hope to aid in the preservation of marine habitats through creative ocean modeling technologies

Lutz Kettner leads the design and engineering efforts for the material definition language and the Iray renderer from the NVIDIA advanced rendering center. He has been working on leading software products in advanced rendering, language design, API design, and geometry for 20 years. Lutz is known for his influential work on the open sourceComputational Geometry Algorithms Library. Previously, he worked as a researcher at the University of North Carolina at Chapel Hill, and led a research group at the Max-Planck-Institute in Germany. He has also served on the International Organization for Standardization and European Computer Manufacturers Association. He holds a Ph.D. in computer science from ETH Zurich in Switzerland.

Investment focus

CleanTech
Pre-Seed
Germany

Portfolio highlights

Meloon — Cutting edge membrane technology.

Lev Bolshakov, is a co-founder and CFO at Bpack, a startup that launches the first bark packaging technology to replace plastic pellets seamlessly. Lev is an expert in corporate finance, startup valuations, and M&A, and a proven track record of closing deals surpassing $300 million in value.

Investment focus

CleanTech, Recycling, Manufacturing
Pre-Seed
United Kingdom

Portfolio highlights

Bpacks — Tree bark packaging

Jukka Rannila Entrepeneur and Investor.

Investment focus

CleanTech, Advanced Materials, Packaging Services
Funding Round
Finland

Portfolio highlights

Woodly Oy — Woodly® is an entirely new type of wood-based packaging material that can be used to substitute traditional fossil-based plastics. Woodly is recyclable can be made into transparent and flexible packaging, and the material mimics the best qualities of traditional plastics.

Investors by industry

Community

Artificial intelligence