About Delft Circuits
Delft Circuits makes superconducting flexible cables and integrated input and output systems for cryostats, the very cold chambers that house quantum computers. Its Cri/oFlex cables use niobium-titanium conductors with integrated filtering and replace the bulky, hand-assembled coaxial wiring that is hard to scale. The company designs, manufactures and tests in Delft, Netherlands. According to its website it was founded in 2017 by Sal Bosman and Daan Kuitenbrouwer.
Delft Circuits was founded in 2017 and is based in Delft, Netherlands. It is listed under Quantum Computing. Reported funding is €8M Series A extension (Dec 2025, €15M total).
Compute Technologies
- Quantum Computing
What Delft Circuits works on
Quantum Computing
A quantum computer is a machine that uses the rules of quantum physics to process information. Its basic unit is the qubit. A classical bit is either 0 or 1. A qubit can be in a superposition, a state that combines both, and its measured result is probabilistic.
Also in Netherlands
Single Quantum, QuiX Quantum, Orange Quantum Systems, Qblox, QuantWare



