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# Finnish spinout S-Transistors raises EUR 2.6 million for quantum motherboard chips
- URL: https://sovereigntymonitor.eu/news/2026-08-31-s-transistors-quantum-preseed/
- Published: 2026-08-31T12:00:00.000Z
- Updated: 2026-09-02T10:23:05.000Z
- Description: Espoo based VTT spinout S-Transistors raised EUR 2.6 million pre-seed from Lifeline Ventures and an angel investor to build superconducting "quantum motherboard" chips that cut wiring and power needs for cryogenic quantum computer control.
- Author: Reidar Balstad
- Tags: Industry, investment and R&D, Compute and infrastructure, #news, #verified

Verified [VTT Technical Research Centre of Finland press release, 31 August 2026](https://www.vttresearch.com/en/news-and-ideas/s-transistors-raises-eu26-million-pre-seed-round-introduce-unique-superconducting?ref=sovereigntymonitor.eu)

**What it does not test.** This does not establish that the chips work at production scale or that any quantum computer maker has adopted them.

**How this item counts.** No movement: no answer to who owns, who operates, whose law governs or who made the parts changes. Weight 0\. Finnish VC preseeds already-Finnish spinout; chips unproven, ownership unchanged. [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/)