Frederiksberg, Denmark · Founded 2016 · Privately Held (backing)
Developer of a photonic quantum technology designed to deliver a steady stream of single photons. Sparrow Quantum is based in Frederiksberg, Denmark and was founded in 2016. Its last reported valuation was $72.9 million in Dec 2025. It has raised $37.3 million.
Last reported valuation
$72.9M
Oct 2026
Priced at
—
Total raised
$37.3M
Last round
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Cap table — not yet on record
Sparrow Quantum's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 16 names
·Watch Sparrow Quantum: the Monday email on marks, rounds and moves
