/Companies

JetCool

Littleton, US · Founded 2019 · 5 known investors

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JetCool designs direct-to-chip liquid cooling modules that use microconvective cooling technology to reduce energy consumption, water usage, and carbon footprints in high-power electronics. It serves hyperscale and enterprise data center customers deploying AI and high-performance computing systems, and operates as a Flex company following its 2024 acquisition.

Founders & leadership

JetCool was founded in 2019 by Bernard Malouin Jr., Jordan Mizerak, and Bernie Malouin.

BMBernard Malouin Jr.
Bernard Malouin Jr.Co-founder
JMJordan Mizerak
Jordan MizerakChief Technology Officer (Co-Founder)2021–202230 Under 30 2022
BMBernie Malouin
Bernie MalouinFounder & CEOBernie Malouin founded and built JetCool, a direct-to-chip liquid cooling module company serving hyperscale data centers, from inception through a 2024 acquisition by Flex. He led product development, team building, sales, and fundraising as Founder & CEO.
AMAlexandra Manick
Alexandra ManickNamed on SEC filingInvestor at Schooner Capital
LF
Lawrence FishNamed on SEC filing

Investors · 5

Funding

SEC filings, press & company announcements

$38.1M disclosed across 4 of 5 rounds · 2020–2026

▶$16.7MraisedOct 2023 · 7 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Bernard Malouin Jr.Executive Officer, Director
  • Alexandra ManickDirector
  • Lawrence FishDirector
  • Adam JacksonDirector
  • David AndonianDirector
Offering amount
$17M
Amount sold
$16.7M
First sale
Oct 2022
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$3.3MraisedJun 2021 · 4 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Bernard Malouin Jr.Executive Officer, Director
  • Alexandra ManickDirector
  • Lawrence FishDirector
Offering amount
$4M
Amount sold
$3.3M
First sale
Jun 2021
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1.2MraisedFeb 2020 · 3 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Bernard Malouin Jr.Executive Officer, Director
Offering amount
$1.2M
Amount sold
$1.2M
First sale
Feb 2020
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.

Non-dilutive funding · 6 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
ARPA-EPhase II2023$970.2K
ARPA-EPhase I2023$295.5K
U.S. NavyNavyPhase ISTTR2021$139.4K
U.S. Air ForceAir ForcePhase I2021$49.5K
U.S. Air ForceAir ForcePhase II2020$984.8K
U.S. Air ForceAir ForcePhase I2020$48.8K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

In the news

Frequently asked questions

What does JetCool do?
JetCool designs direct-to-chip liquid cooling modules that use microconvective cooling technology to reduce energy consumption, water usage, and carbon footprints in high-power electronics. It serves hyperscale and enterprise data center customers deploying AI and high-performance computing systems, and operates as a Flex company following its 2024 acquisition.
Who founded JetCool?
JetCool was founded by Bernard Malouin Jr., Jordan Mizerak, Bernie Malouin in 2019.
Who are JetCool's investors?
JetCool's investors include Bosch Ventures, MassVentures, Schooner Capital, In-Q-Tel, Raptor Group.
How much funding has JetCool raised?
JetCool has disclosed $38.1M raised across 4 of its 5 known rounds.
Where is JetCool headquartered?
JetCool is headquartered in Littleton, US.