Sparrow Quantum logo

Sparrow Quantum

35
ResearchKøbenhavn, DenmarkEst. 2016
Visit Website

About

Sparrow Quantum develops high-performance single-photon sources and quantum light generation systems for photonic quantum computing, quantum communication, and quantum sensing. Its proprietary Sparrow Core photonic chip generates deterministic single photons for scalable, room-temperature photonic quantum systems, with industry-leading brightness and indistinguishability that support quantum networking, computing, and sensing. In November 2025, Sparrow launched Sparrow Nest, a plug-and-play single-photon system for easy lab integration aimed at quantum computing, secure communications, and research customers. In December 2025, the company selected Veeco's GENxcel R&D MBE system to develop high-performance quantum dot single-photon emitters and advance Sparrow Core photonic chip production. In April 2025, Novo Holdings, the investment arm of the Novo Nordisk Foundation, made its first direct quantum investment with €22M in Sparrow Quantum. In November 2025, Sparrow raised a €27.5 million ($32 million) Series A, the largest quantum funding round in the Nordics, to accelerate global expansion and scale photonic chip production. Investors include NVIDIA and leading European VCs.

Quantum Specifications

Quantum Focushardware

Backed By

Lakestar
Lightspeed Venture Partners
Quantum Coast Capital
Type One Ventures
Trumpf Venture
Gic Government Of Singapore Investment Corporation
Hercules Capital
Inven Capital

Research Partners

Dtu Denmark

Frequently Asked Questions

Sparrow Quantum develops high-performance single-photon sources and quantum light generation systems for photonic quantum computing, quantum communication, and quantum sensing. Its proprietary Sparrow Core photonic chip generates deterministic single photons for scalable, room-temperature photonic quantum systems, with industry-leading brightness and indistinguishability that support quantum networking, computing, and sensing. In November 2025, Sparrow launched Sparrow Nest, a plug-and-play ...
Sparrow Quantum is headquartered in København, Denmark.
Sparrow Quantum was founded in 2016.
Sparrow Quantum works with Photonic quantum technology.
Sparrow Quantum operates in the following sectors: quantum hardware.
Sparrow Quantum has raised €49.5M+ in total disclosed funding.