/Companies

Serimmune

Goleta, US · 2 known investors

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Founders & leadership

PD
Patrick DaughertyFounder
KL
Kristin LoomisNamed on SEC filing
BW
Bill WelchBoard Member2019–2024Venture Partner at Illuminate Ventures
NNNick Naclerio
Nick NaclerioBoard Member2016–2025Founding Partner at Illumina Ventures
JS
John ShonNamed on SEC filing

Investors · 2

Reported raises · per SEC filings

Form D private placements

$27.5M disclosed across 4 rounds · 2016–2023

▶$11.5MraisedNov 2023 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Malek FahamExecutive Officer, Director
  • Kirstin LoomisDirector
  • Nicholas NaclerioDirector
  • Bill WelchDirector
Offering amount
$16.5M
Amount sold
$11.5M
First sale
Oct 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$12MraisedSep 2020 · 7 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Stephen M. KujawaExecutive Officer
  • Kristin LoomisDirector
  • Nicholas NaclerioDirector
  • Noah NasserExecutive Officer, Director
  • Patrick DaughertyExecutive Officer, Director
  • Jaymie R. SawyerExecutive Officer
  • John ShonExecutive Officer
  • Bill WelchDirector
Offering amount
$23.3M
Amount sold
$12M
First sale
Aug 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1.4MraisedJun 2019 · 5 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kristin LoomisDirector
  • Bill WelchDirector
  • Nick NaclerioDirector
  • Patrick DaughertyExecutive Officer, Director
  • John ShonExecutive Officer
Offering amount
$7M
Amount sold
$1.4M
First sale
May 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$2.5MraisedJan 2017 · 7 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kristin LoomisExecutive Officer, Director
  • Patrick DaughertyExecutive Officer, Director
Offering amount
$8M
Amount sold
$2.5M
First sale
Dec 2016
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Founder mafia

3 people who came through Serimmune went on to found or lead other companies.

Non-dilutive funding · 4 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase I2019$225K
National Institutes of Health (NIH)National Institutes of HealthPhase II2017$2.3M
National Institutes of Health (NIH)National Institutes of HealthPhase I2017$224.9K
National Institutes of Health (NIH)National Institutes of HealthPhase I2016$224.8K

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.

Frequently asked questions

Who founded Serimmune?
Serimmune was founded by Patrick Daugherty.
Who are Serimmune's investors?
Serimmune's investors include Illumina Innovation, Illumina Ventures.
How much funding has Serimmune raised?
Serimmune has disclosed $27.5M raised across 4 rounds.
Where is Serimmune headquartered?
Serimmune is headquartered in Goleta, US.