Top 5 Medical VC (Venture Capital) Funds in Estonia in April 2025

Last updated: Apr 2025 A list of 5 VC (Venture Capital) funds that invest in Medical startups based in Estonia. We rank investors based on the number of investments they made in Medical companies from Estonia. We update this investor list every month.

Top 5 Medical VC (Venture Capital) Funds in Estonia in April 2025

Investor	Medical Estonia investments
Crosslight Partners	1
European Investment Bank	1
Prototron	1
Change Ventures	1
Krokodilli Kapital	1

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Investor list

Crosslight Partners is a growth equity firm. The firm invests in the environment, healthcare, impact, and technology sectors across Europe.

Investment focus

Biotechnology, B2B, Medical
Seed, Funding Round
Sweden, Estonia

Portfolio highlights

Gelatex Technologies — Gelatex is a Techstars-backed materials technology company that invented the fastest technology for producing bio-based nanofibers on a large scale. It is a platform technology that enables faster and up to 100 cheaper nanofiber production for applications like 3D scaffolds for tissue engineering, cultured meat, bio-based filters, eco-friendlyleather-like textile, energy storage, wound care, and many more. The technology is patent-pending and the machinery fully functional. The company was founded in 2016 and until COVID-19 pandemic developed eco-friendly leather-like textile from gelatin nanofibers, using this nanofiber production technology as part of the process. COVID-19 was a trigger to understand the wider potential of the technology which then led to pivot.The company is based in Estonia and holding incorporated in UK (2019).
Sigrid Therapeutics — Sigrid Therapeutics is developing an ingested medical device for lowering blood sugar in prediabetics.

The European Investment Bank (EIB) offers lending, borrowing, and treasury services primarily within the European Union. It provides project loans for public and private sectors, loans to banks and intermediaries, structured finance products, guarantees, and securitization instruments for debts. Additionally, EIB offers equity and fund investmentproducts, including infrastructure and environmental funds, as well as venture capital funds. EIB also supports microfinance and risk-sharing finance for research and innovation and provides technical expertise for sustainable energy projects. Its services include infrastructure advisory, urban development support, guarantees for transport infrastructure, and funding for public-private partnerships and small- to medium-sized enterprises. The bank serves various sectors, including transportation, energy, health, education, and agriculture.

Investment focus

Biotechnology, Health Care, Energy
Debt Financing, Post-IPO Debt, Funding Round
Germany, France, The Netherlands

Portfolio highlights

Amadix — Amadix develops and commercializes breakthrough discoveries in cancer diagnosis with a clear commercial rationale, addressing unmet medical needs in oncology. After analytical validation and demonstration of clinical validity and utility through international multicentre studies, the products will be commercialized worldwide.The most advancedproduct developed by Amadix is Colofast, an innovative non-invasive screening signature for colorectal cancer (CRC) and advanced adenoma diagnosis in blood designed to solve a significant health priority: the high mortality rate due to colon cancer worldwide (around half of the diagnosed patients).Amadix team consist of industry veterans with robust expertise in the Oncology Diagnostic area. They are a top level management team with international experience in cancer diagnostics, the pharmaceutical industry, the biotechnology sector and intellectual property. Amadix also has independent board members with international profiles and many years of experience in oncology and diagnostics, who advise the management team on strategy, commercialization and business development in Europe and the US.
Greenlight Biosciences — Next Generation Crop Protection
Azienda Comprensoriale Acquedottistica — ACA Spa is an integrated water service company.

Prototron is a start-up fund that gives money to teams for turning their great ideas into the first working prototype. Founded in 2012 by Swedbank, Tallinn Technical University and Tallinn Science Park Tehnopol. We finance teams with high growth potential in areas of Greentech, Electronics, Mechatronics and ICT. We run 3-4 rounds of financingevery year. During last 5 years we've funded 58 startups with over 470'000€ in cash + coaching/incubation services. Our protfolio has generated >4,5 M€ revenue and raised >17'000'000€ capital. These results make Prototron the most productive pre-seed fund in Estonia. Do you want to be part of the success? We seek for: *) New start-up teams who need money for building a prototype. Apply for funding: www.prototron.ee *) Additional partners who want to be part of Estonia's next success stories.