Top 5 Medical Device Startup Investors in Greece in September 2025

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

Top 5 Medical Device Startup Investors in Greece in September 2025

Investor	Medical Device Greece investments
Simanta Das	3
Marathon Venture Capital	2
Gert Jan van der Hoeven	1
VentureFriends	1
Runa Capital	1

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Investor list

Simanta Das is a Managing Partner at Stalhmarg and Founder of Rising Stars Ventures.

Investment focus

Health Care, Apps, Education
Seed, Angel, Pre-Seed
Greece, United Kingdom, The Netherlands

Portfolio highlights

RTsafe — RTsafe provides personalized care in radiation oncology by combining proven expertise in medical physics and highly accurate 3D printing technology. Through its innovative products which include remote dosimetry services and 3D printed dosimetry phantoms, built from real patient anatomical data, supports radiotherapy professionals and significantly enhances patient safety.
Fika — Fika provides guided soft skills micro-training that integrates easily into your work calendars and existing meetings. Book your free Fika trial.
NeuroReality — NeuroReality is developing Koji’s Quest, a unique VR-based SAAS solution that puts the patient at the center of the rehabilitation experience & connects all key stakeholders by providing patients with better health outcomes, allowing clinicians to deliver superior care to more patients without increasing care costs, & permits insurancecompanies to save money while improving care standards. NeuroReality registered 19-12-2017 and is working with a team of 12 devoted developers, neuroscience researchers, creatives and business developers.

Marathon Venture Capital is a seed-stage fund, helping ambitious Greek and European founders build world-class technology companies.

Investment focus

Software, Information Technology, Machine Learning
Seed, Series A, Pre-Seed
United States, Greece, United Kingdom

Portfolio highlights

DataForm Lab — DataForm Lab is automating offsite construction. Our platform enables offsite manufacturers to automatically configure projects, instantly translate designs into production information, and optimise factory operations.
PolyModels Hub — PolyModels Hub is a team of pharma R&D and manufacturing specialists committed to accelerating the adoption of digital technologies in pharma process development. The company empowers scientists with AI to model, simulate, and access insights across all steps and protocols followed to turn chemical compounds into safe drug products.
Progressive Robotics — Making Robots Smarter

Gert Jan has founded H2 in 1991 together with his long time friend Age Hollander. Gert Jan had graduated from his studies at the Delft University of Technology and the Rotterdam School of Management. After his graduations Gert Jan joined McKinsey & Company to work in The Netherlands, Germany and Switzerland. At McKinsey Gert Jan managed theworld wide company diagnostic approach.Gert Jan has built-up the H2 team and has introduced the firm's strong focus on operational value add, including several of the firm's approaches. He is Chairman of the Investment Committee of H2. Gert Jan's passion is to indeed build better companies. The areas of his knowledge include consumer goods (Lunch Garden), manufacturing (Eska Graphic Board and Meijn), wholesale and distribution (Smartwares).Gert Jan likes to spend time with his family.