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Research, recognition and
the latest from
Delft Circuits.

// Events

Upcoming events

Advanced technologies demand I/O that scales without compromise. So we built it — superconducting, integrated, reliable. Every system designed, manufactured and tested in-house from Delft.

Thu 01 Oct 2026

Fri 02 Oct 2026

GQIG Quantum Infra Summit EU

tabletop

imec Leuven

Delft Circuits attends the GQIG Quantum Infra Summit EU in Leuven on October 1–2.

Learn more

In the news

From peer-reviewed benchmarking studies to international press coverage — our technology is validated by independent research and recognized across the quantum industry.

Cryogenic I/O below vacuum feedthrough of cryostat

HAVIK Project Update: Advancing Quantum Performance Together

Update on EU co-funded HAVIK project
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Karen Keenan, COO of Delft Circuits.

Delft Circuits Appoints Karen Keenan as COO

Delft Circuits Appoints Karen Keenan as COO to Scale Quantum I/O Hardware Manufacturing for Global Customers

Maarten Hendriks to Lead Quantum Fab and Infrastructure Expansion
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Martin Danoesastro, CEO of Delft Circuits.

Delft Circuits Appoints Martin Danoesastro as CEO & Announces New Financing

Delft, Netherlands
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Close-up of a round multi-pin cryogenic connector flange beside a gold connector module.

Delft Circuits and Bluefors Join Forces 

Scalable Quantum I/O for Next-Generation Quantum Computers
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Gloved hand holding a gold HD SMP Cri/oFlex flex cable with connector.

Delft Circuits Presents its I/O Roadmap

Roadmap for Scaling Quantum Computers towards Thousands of Qubits
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Close-up of a high-density HD SMP connector block terminating a Cri/oFlex flex cable.

Delft Circuits unveils big step in solving quantum utility scalability bottleneck

Launched at the APS Global Physics Summit 2025
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FormFactor logo.

FormFactor Partners with Delft Circuits

Enhancing Scalability and Performance with High-Density Cryogenic Cabling Solutions
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Robby Ferdinandus, CCO of Delft Circuits.

Delft Circuits Appoints Robby Ferdinandus as Global Chief Commercial Officer

Following recent key hires in marketing and sales, Delft Circuits appoints Ferdinandus to lead next phase of global expansion.
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Research and proof

Independent validation of what we build.
Dilution refrigerator with cryogenic wiring beside a GROOVE Quantum banner at an event.

Case study

Groove Quantum

Cri/oFlex® validation for Spin Qubits

Delft Circuits simulates and manufactures the control lines for spin qubits.
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Cri/oFlex cabling mounted on a gold-plated stage inside a dilution refrigerator.

Benchmarking

With KIT

Cri/oFlex® thermalization order of magnitude faster compared to conventional semi-rigid coax cables

Cri/oFlex® enables increase in cabling density without thermally overloading cryostats.
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Cryogenic I/O below vacuum feedthrough of cryostat

Benchmarking

With Bluefors

Cri/oFlex® Microwave Drive line performance matches coaxial standards

Cri/oFlex® shows no significant difference with coaxial drive line configuration within the natural fluctuations over time.
Read more

Let's pioneer together

Ready to push the boundaries of what quantum can do?

Contact us
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