Firms

Stephen Industries
Stephen Industries is a Finnish single-family office and investment company owned by entrepreneur Kustaa Poutiainen’s family. It backs health technology, deep technology and environmental technology businesses in Finland and Europe, including medical devices, therapeutics, advanced materials, semiconductors and clean energy. The firm typically invests EUR 100,000–3 million in startups from pre-seed through Series B and EUR 2–15 million in growth and buyout opportunities. It combines long-term ownership with strategic, operational and fundraising support and also invests in private-market funds. Previously an industrial holding company, it expanded its investment activity following the sale of atomic-layer-deposition company Picosun to Applied Materials in 2022.
- Founded
- —
- Type
- Venture capital
Funds0
No funds on record yet.






