Top 10 Medical Device VC (Venture Capital) Funds in Estonia in May 2026

Portfolio highlights

• Prosoma — Prosoma was born out a need to provide more comprehensive care for cancer patients. We have found a fundamental lack of access to psychological care for patients who not only have to face a life-altering disease and treatment, but also crucially have a different set of needs than other psychological patients. Barriers to accessing psychologicalcare often include low numbers of therapists and clinicians in the area, financial or geographical limitations, and the general wellbeing of patients preventing them from attending meetings. All of these issues can be solved by modern technology.By using VR as part of, or when necessary, an alternative to traditional psychological treatment, we can reach patients that would otherwise be left without any support. They can use our tool at home or in the clinics whilst undergoing pharmacological treatment and chemotherapy.We hope to provide patients with a tool that will help them manage stress, cope with the burden of cancer, and eventually improve their quality of life.
• Lifeyear — Digital-first heart care. At scale.
• CareLoop Health — CareLoop, an innovation emerging from the University of Manchester, furnishes patients with digital support resources while simultaneously providing healthcare professionals with the means to monitor and track patient symptoms.

Portfolio highlights

• tozero — Truly bringing lithium-ion battery waste tozero by recovering all critical matierlas, like lithium, nickel, cobalt, manganese, and graphite.
• Again — SecondCircle makes carbon negative chemicals for a cleaner future. We are the first carbon negative chemical manufacturer that can scale to meet global demand. The best thing about it: we use carbon dioxide as a feedstock.
• 150 Minuten — Das Startup 150Minuten aus Berlin möchte Menschen aller Alters- und Fitnessklassen für mehr Sport und Bewegung begeistern. Wir bieten ein modernes, interaktives Online-Kursangebot, an dem jede*r (direkt und live) von Zuhause aus teilnehmen kann.

Portfolio highlights

• Zadaa — We are the world’s first marketplace to make selling and buying secondhand as simple as in an online store. We have revolutionised C2C logistics regarding pricing and marketplace integration between multiple logistic companies operating on different markets. Zadaa is live on German, Danish and Finnish markets.
• ADESANTE — SurgeryVision is a Virtual Reality solution for Surgeons. Product is intended to be used for planning surgical procedures.
• Copla — Simplify cybersecurity compliance with automated workflows, audits, and risk management. Our expert CISO team tailors solutions to your organization's needs.

Portfolio highlights

• Defguard — Self-hosted WireGuard VPN that replaces your legacy stack. Connection-level MFA, built-in identity, no cloud dependency. One platform, full control.
• Principle — Test your strategic decisions before you commit. Principle simulates competitors, regulators, and market forces to stress-test your bets against adversarial reality.
• Proteine Resources — We want to revolutionize the feed and food market, build robotic factories, process bio-waste in high-quality protein, fat and fertilizer insects.

Portfolio highlights

• Better Medicine — Utilising AI to transform cancer diagnostics and radiology workflows for improved efficiency and patient outcomes.

Portfolio highlights

• LetsData — LetsData is an AI-power radar against disinformation. LetsData provides real-time media and social media monitoring in over 50 countries, empowering state agencies, businesses, and civil societies to proactively navigate risks and seize opportunities in the face of disinformation.
• Lifeyear — Digital-first heart care. At scale.
• Theorema — Autonomous R&D agents for biotech, pharma, chemicals, and materials. Theorema analyzes data, recovers R&D costs, and accelerates discovery. #1 on BixBench.

Portfolio highlights

• Neurosalience — Neurosalience develops a tool for the early detection of dementia from structural MRI scans.
• RAIKU — RAIKU is a cleantech startup that produces 100% natural packaging material that has also great looks and shock absorption - most importantly, it gives 15-20 times more volume to its raw material making it one of the most resource efficient material uses in the world with high margins. Both the production is and products are clean making no harm tonature. RAIKU has raised over 1.2mln€ in the pre-seed stage, built a team of over 10 people, its own IP and clients are already using its packaging material. This material will up-end the 1 trillion € packaging sector.
• Jälle Technologies — Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Portfolio highlights

• Ligence — AI Automated Echocardiography - Artificial intelligence-powered automated heart ultrasound echo lab system.
• Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
• Stimy AI — Solve algebra instantly, get feedback on math work, and practice math topics

Portfolio highlights

• Healthy Networks — Healthy Networks flagship product, LungPass, is a smart stethoscope for lungs. It distinguishes serious and mild respiratory conditions by analysing lung sounds & symptoms. Easy to use, precise and affordable, LungPass is poised to become a go-to solution for people to own their respiratory health and for healthcare providers to expand theirservice coverage.

Portfolio highlights

• Sera — Sera's AI streamlines prospecting with tailored lists and enriched profiles, including accurate emails and metrics.
• Copla — Simplify cybersecurity compliance with automated workflows, audits, and risk management. Our expert CISO team tailors solutions to your organization's needs.
• Vocal Image — Discover your accent & voice type. Free 30-second test. Join 4M+ users building clear, confident communication with daily AI coaching.