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Top 5 CleanTech Angel Investors in Estonia in September 2025

Last updated: Sep 2025 A list of 5 angel investors that invest in Cleantech startups based in Estonia. We rank investors based on the number of investments they made in Cleantech companies from Estonia. We update this investor list every month.

Top 5 CleanTech Angel Investors in Estonia in September 2025

Investor	CleanTech Estonia investments
Kristjan Raude	3
Madis Müür	2
Markku Jääskelainen	2
Taavi Tamkivi	1
Andrus Purde	1

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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

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!

Madis Müür

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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 — UpSteam is building the future of car care via disrupting both the user experience, and the business side of car the car care industry. With UpSteam you can get a car wash delivered to your doorstep. It works pretty much like ordering a food delivery from Bolt/Uber. While you’re having a business meeting, our operator cleans your carinside-and-out, right at your parking spot. Also, we’re helping our business users save time on fleet management via offering various car care services such as refueling trips, damage control, car relocating, etc.As of August 2021, we've serviced more than 40K cars in 3 countries. UpSteam is combining the key-strengths of its traditional competitors, as users get the comfort of a self-service wash, the quality of a stationary hand wash, at the price-point of an automatic car wash. UpSteam was founded in 2017 and is headquartered in Tallinn, Estonia.

Markku Jääskelainen.

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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!

Taavi Tamkivi was Helping in Banks & FinTechs fight FinCrime. also a Founder & CEO at Salv .

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Investment focus

Financial Services, Software, AgTech
Seed, Angel, Pre-Seed
Estonia, Latvia, United Kingdom

Portfolio highlights

GIG-A — Open a bank account in Japan from your mobile. Receive salary, manage everyday spending, or transfer money with ease.
Introwise — Introwise makes it easy for everyday experts to offer coaching and advice online.
Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.

Experienced startup marketer. Co-founder and CEO of Outfunnel. Skype and Pipedrive alumni. Angel investor.

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Investment focus

Software, Public Transportation, Internet
Seed, Pre-Seed
Estonia, United Kingdom, Cyprus

Portfolio highlights

Avrio — Capture and share data analysis, user research, and learnings directly in context, with your team.
SegmentStream — SegmentStream is a data intelligence platform which helps collect and unify from different data sources into own data warehouse for advanced analytics and attribution. Our solution is trusted by leading brands such as Benetton, Nespresso, New Balance, myToys, Eventim Group, and others.
Jälle Technologies — Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Investors by industry

Artificial intelligence

Venture Capital

Financial Services

Food and Beverage

Enterprise Software

Mobile Advertising

Wine And Spirits

Renewable Energy

Machine Learning

Agriculture (agtech)

Media (entertainment)

Investors by country

Russian Federation

Dominican Republic

United Arab Emirates

Marshall Islands

Angel Investors in Estonia by industry

Financial Services

Food and Beverage

Artificial intelligence

Enterprise Software

Media (entertainment)

Agriculture (agtech)

Machine Learning