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Funding/Quintessent/Series A

Quintessent: Series A

Makes quantum dot laser chips for AI datacenter optical interconnects

Oct 4, 2026RoundOS

Quintessent

Company profile and funding history

Sources

businesswire.com

Raised: $40M
Round: Series A
Announced: Aug 24, 2026
Sector: Hardware
Headquarters: United States

Investors

All participants (11)

Ciena
Cycle Capital
Foothill Ventures
Goldman Sachs XIG-Industry Ventures
Hina Liberty Capital
InterVest
M Ventures
Osage University Partners
Safar Partners
Sierra Ventures
Susquehanna International Group

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