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Top 5 Biotech Angel Investors in Estonia in September 2025

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

Top 5 Biotech Angel Investors in Estonia in September 2025

Investor	Biotech Estonia investments
Timo Rein	1
Siim Sikkut	1
Peep Vain	1
Robert Laud	1
Johanna Britt Berzin	1

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Investor list

Timo Rein - Co-Founder @ Pipedrive

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Investment focus

Software, Artificial Intelligence, Human Resources
Seed, Angel, Convertible Note
Estonia, Finland, United Kingdom

Portfolio highlights

YuMuuv — YuMuuv is an employee wellness platform that uses science-based formulas to capture data and keeps track of physical activity & leaderboard.
Antegenes — Antegenes’ novel genetic tests assess a patient’s personal cancer risks, and include clinical recommendations for personalized cancer prevention. The tests are based on innovative polygenic risk score technology which helps to clarify a person’s genetic predispositions to cancer. It therefore allows for more accurate prevention and early detectionmeasures – crucial in the fight with cancer. The tests are currently being used to determine the genetic risk for four cancers: breast cancer, prostate cancer, colon cancer, and skin melanoma.
Bidrento — One powerful platform for your entire portfolio. The leading property and tenant management software. Scale your operations and maximize your profit with Bidrento. Try it already today!

Siim Sikkut

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Investment focus

Biotechnology
Pre-Seed
Estonia

Portfolio highlights

Gearbox Biosciences — A biotechnology company that licenses novel antibiotic-free recombinant protein production technology in E. coli.

Peep Vain is the Private Investor at Vain and Partners. He attended Bentley University.

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Investment focus

Software, Genetics, Recruiting
Seed, Angel
Estonia

Portfolio highlights

Antegenes — Antegenes’ novel genetic tests assess a patient’s personal cancer risks, and include clinical recommendations for personalized cancer prevention. The tests are based on innovative polygenic risk score technology which helps to clarify a person’s genetic predispositions to cancer. It therefore allows for more accurate prevention and early detectionmeasures – crucial in the fight with cancer. The tests are currently being used to determine the genetic risk for four cancers: breast cancer, prostate cancer, colon cancer, and skin melanoma.
Bisly — Bisly is the only truly scalable intelligent building solution, built around the mission of making saving evergy simple and affordable to all.
Bidrento — One powerful platform for your entire portfolio. The leading property and tenant management software. Scale your operations and maximize your profit with Bidrento. Try it already today!

Robert Laud

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Investment focus

Biotechnology
Pre-Seed
Estonia

Portfolio highlights

Gearbox Biosciences — A biotechnology company that licenses novel antibiotic-free recombinant protein production technology in E. coli.

Johanna Britt Berzin

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Investment focus

Biotechnology
Pre-Seed
Estonia

Portfolio highlights

Gearbox Biosciences — A biotechnology company that licenses novel antibiotic-free recombinant protein production technology in E. coli.

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