Insider Brief

Finnish startup S-Transistors raised €2.6 million to develop superconducting transistor circuits designed to help quantum computers scale more efficiently.

The VTT spinout plans to build product prototypes, establish a cryogenic laboratory and manufacturing pilot line, and expand its team.

Its first product will be a multiplexer intended to reduce the wiring and power demands of controlling quantum devices inside cryogenic systems.

PRESS RELEASE — Newly launched Finnish startup S-Transistors, originating from VTT Technical Research Centre of Finland, has raised €2.6 million in pre-seed funding to pioneer a fundamentally new class of integrated circuits based on superconducting transistors. The technology has several promising applications, from energy-efficient classical computing to spacecraft electronics, but quantum computing, in particular, stands to benefit most.