1. 31 Aug 2026

   Pre-seed

   €2.6M

   Cumulative €2.6M

Amounts in EUR, converted at the ECB rate on the event date. Funding totals exclude debt, grants and state aid; rounds whose instrument is not yet established are still counted. Every figure links to its source.

• Funding31 Aug 2026EUR 2.6M

  Finnish quantum technology startup S-Transistors has raised €2.6 million in pre-seed funding to develop integrated circuits based on superconducting transistors, targeting challenges in scaling cryogenic quantum computers.

  ▸Source: Tech.eu

  “Finnishquantum technology startup S-Transistors has raised €2.6 million in pre-seedfunding to develop integrated circuits based on superconducting transistors,initially targeting the control and…”

  Read at Tech.eu

• Dr Heorhii Bohuslavskyi

  Co-founder & CEO

• Dr. Andrey Generalov

  Co-founder & CTO

What does S-Transistors do?

S-Transistors is a Finnish startup focused on developing integrated circuits based on superconducting transistors. The company targets challenges in scaling cryogenic quantum computers, specifically in control and signal-routing. Originating from VTT Technical Research Centre of Finland, S-Transistors is developing superconducting transistor technology that combines high-speed performance with ultra-low power consumption at cryogenic temperatures.

When was S-Transistors founded?

S-Transistors was founded in 2026.

Where is S-Transistors headquartered?

S-Transistors is based in Finland.

How much funding has S-Transistors raised?

S-Transistors has raised €2.6M (across 1 round · last 31 Aug 2026).

What was S-Transistors's latest funding round?

S-Transistors's most recent disclosed round was a pre-seed round of €2.6M, announced 31 August 2026.

Who has invested in S-Transistors?

Investors in S-Transistors include Lifeline Ventures, angel investors.