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Quintessent Inc

120 Cremona Dr Suite 155 Goleta, California 93117, US
https://quintessent.com/
Quintessent Inc develops integrated optical interconnect technology to address communication bottlenecks in large‑scale computing and AI datacenters. The company’s platform integrates O‑band quantum dot lasers and amplifiers with silicon photonic integrated circuits and scalable communication architectures to enable higher‑throughput, lower‑power links across chip and rack distances, based on over a decade of research originating at UC Santa Barbara.

Leadership & Board

Key Executives
Co-FounderAlan Liu
Co-FounderJohn Bowers
Co-FounderBrian Koch
Current Number of Employees27
Current LinkedIn Followers2,441

Latest Estimated Valuation

Estimated Valuation―
Estimated Valuation―
Total Amount Raised$40M
Total Amount Raised$40M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$40M
Latest Funding Amount$40M
Latest Funding RoundSeries A
Latest Funding RoundSeries A
Post-Money Valuation―
Post-Money Valuation―

Employee Trend

Quintessent Inc had 27 employees as of October 5, 2026. The number of employees increased by 0 (0.00%) week-over-week.
27Latest Employee Count
0(0.00%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.

Social Trend

Quintessent Inc had 2,441 followers as of October 5, 2026. The number of followers increased by 25 (1.03%) week-over-week.
2,441Latest Followers Count
25(1.03%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Aug 26, 2026
Series A
$40.00M
―

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