FrostByte

Private

Delft (Netherlands) cryogenic CMOS chip startup developing cryo-CMOS control electronics that move quantum computer control circuits inside the dilution refrigerator, closer to qubits, to shrink rack footprint and improve scaling efficiency. TU Delft / QuTech spinout.

Founders James Kroll

CEO James Kroll

Company

Founded

2025

Headquarters

Delft, Netherlands

Financials

Total Funding

$1M

Sectors

Developer Tools Hardware

frostbyte.tech

Funding History

1 round

Seed May 8, 2026

$1M

Graduate Ventures (Lead) Innovation Quarter Paeonia Group UNIIQ

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.