Delft Circuits

Delft Circuits is a private company in Delft, the Netherlands, focused on cryogenic and quantum I/O infrastructure. Its website says it designs, manufactures, tests, delivers, and validates its systems in-house from Delft. The company presents its superconducting Cri/oFlex cabling as a replacement for conventional wiring inside cryostats, aimed at higher channel density, lower thermal load, and integrated filtering for quantum systems.

According to the company story page, Delft Circuits originated from founder Sal Bosman’s work on cryogenic systems during his PhD around 2015, when he identified wiring as a scaling bottleneck. Bosman developed the Cri/oFlex technology, and he and Daan Kuitenbrouwer officially founded Delft Circuits in 2017. The leadership page names Martin Danoesastro as CEO, Daan Kuitenbrouwer as Chief Product Officer and co-founder, and other executives overseeing technology, finance, commercial, and operations functions.