COMPANY PROFILE · UPDATED 09 SEP 2026
Quintessent
Quintessent is a Santa Barbara start-up that commercializes quantum dot-based lasers and photonic integrated circuits. Its solutions leverage the unique properties of quantum dot gain media with co-designed architectures to enable future…

Goleta, CA
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- 2019
- Headcount
- 22
- Open roles
- 0
- Last raised
- Series A

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- Goleta, CA120 Cremona Dr suite 155
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