SPARROW QUANTUM

Unlocking Quantum Breakthroughs, One Photon at a Time

SPARROW QUANTUM was founded in 2015, is headquartered in Copenhagen, Denmark, lists 11–50 employees, and has $28.3M in recorded funding across 2 rounds.

Headquarters
Copenhagen
Employees
11–50
Founded
2015
Business Model
B2B
Total Funding
$28.3M
Last Round
$23.8M Series AApr 2025
Rounds
2

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 2 funding rounds and 4 investors for this company. The full record is or through the API.

About

Sparrow Quantum is a spin-out from Professor Peter Lodahl's quantum research group at the Niels Bohr Institute in Copenhagen, building on over 25 years of research and nearly a decade of engineering. The company specializes in advancing light-matter interfaces, the critical technology needed to scale optical quantum systems, with an on-chip deterministic single-photon source that sets industry benchmarks trusted by quantum technology leaders worldwide.

Summary

SPARROW QUANTUM is a Developer Tools company based in Copenhagen, Denmark, founded in 2015. It lists 11–50 employees. It has raised $28.3M in total across 2 rounds, most recently a $23.8M Series A round in Apr 2025. Investors include Novo Holdings A/S, 2xN and European Innovation Council Fund.

Tech & App Stack

4 technologies & apps tracked

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Funding History

Series ASeries AApr 2025
$23.8M

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Funding: Seed through Series A. Amounts, valuations, and investors where available.

Investors

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