/Companies

Quintessent

Santa Barbara, US · Founded 2019 · Delaware corporation · 5 known investors

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Quintessent develops optical connectivity solutions to address chip-to-chip communication bottlenecks in large-scale computing and AI systems. The company's technology aims to enable faster inter-chip communication as a critical infrastructure component for scaling compute performance.

Founders & leadership

Quintessent was founded in 2019 by Alan Liu, Brian Koch, and John Bowers.

ALAlan Liu
Alan LiuCEO, Co-Founder & Board Member
BKBrian Koch
Brian KochVP of Engineering & Co-Founder
JBJohn Bowers
John BowersChairman of the Board & Co-Founder

Investors · 5

Reported raises · per SEC filings

Form D private placements

$18.3M disclosed across 4 rounds · 2019–2023

▶$11.6MraisedNov 2023 · 8 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Manny StockmanDirector
  • Alan LiuExecutive Officer, Director
  • John BowersDirector
  • Alexander FangDirector
Offering amount
$11.6M
Amount sold
$11.6M
First sale
Oct 2023
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$5.5MraisedJan 2022 · 13 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Alexander FangDirector
  • Alan LiuExecutive Officer, Director
  • John BowersDirector
Offering amount
$5.5M
Amount sold
$5.5M
First sale
Dec 2021
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$90KraisedSep 2019 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Alan Young LiuExecutive Officer, Director
Offering amount
$90K
Amount sold
$90K
First sale
Sep 2019
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1.1MraisedAug 2019 · 10 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Alan Young LiuExecutive Officer
Offering amount
$1.1M
Amount sold
$1.1M
First sale
Jul 2019
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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In the news

Frequently asked questions

What does Quintessent do?
Quintessent develops optical connectivity solutions to address chip-to-chip communication bottlenecks in large-scale computing and AI systems. The company's technology aims to enable faster inter-chip communication as a critical infrastructure component for scaling compute performance.
Who founded Quintessent?
Quintessent was founded by Alan Liu, Brian Koch, John Bowers in 2019.
Who are Quintessent's investors?
Quintessent's investors include Entrada Ventures, Foothill Ventures, M Ventures, OUP (Osage University Partners), Sierra Ventures.
How much funding has Quintessent raised?
Quintessent has disclosed $18.3M raised across 4 rounds.
Where is Quintessent headquartered?
Quintessent is headquartered in Santa Barbara, US.