# Delft Circuits

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/delft-circuits

- Industry: Electronics
- Headquarters: Delft, Netherlands
- Website: www.delft-circuits.com
- Total disclosed funding: $9.3M
- Latest round: Series A (Dec 2, 2025)
- Investors on record: 5

## About

Based in Delft, Netherlands, and founded in 2016, Delft Circuits B.V. provides input/output solutions for cryogenic environments to operate quantum systems. The company was co-founded by Mr. Sal Jua Bosman, Ms. Paulianne Brouwer and Mr. Daan Kuitenbrouwer and has approximately 24 employees. In 2017, the company was formally founded with beta-testing in the progress of Cri/oFlex products. In December 2025, Delft Circuits B.V. raised EUR 8 million in series A funding from investors Paeonia Capital, Waves Capital Partners, DeepTechXL, High-Tech Gruenderfonds, and QuVest Capital also participated in the round. 
Delft Circuits B.V. offers custom-engineered conducting circuits and cryogenic instrumentations which have low thermal conductance and a scalable cryogenic cabin that allows its users to conduct their research with cryogenic circuit packaging as per their need. The company generates revenue by the sale of cryogenic i/o products. The company has four choices to purchase online. This site contains the product description and has an option to customize in terms of length, connector, and bandwidth.
The company plans to utilize the December 2025 funding to enhance its technical staff, boost production capabilities, speed up the development of new products, and grow its business activities.

## Funding rounds

- Series A, Dec 2, 2025, $9.3M — High-Tech Gruenderfonds, QuVest Capital, DeepTechXL, Paeonia Capital, Waves Capital Partners

## Investors

- High-Tech Gruenderfonds (https://capitalatlas.ai/funds/high-tech-gruenderfonds) — Series A
- QuVest Capital — Series A
- DeepTechXL (https://capitalatlas.ai/funds/deeptechxl) — Series A
- Paeonia Capital — Series A
- Waves Capital Partners (https://capitalatlas.ai/funds/waves-capital-partners) — Series A