Icosavax
Seattle, US · Founded 2017 · Delaware corporation · 6 known investors
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Vaccine development platform using computationally designed synthetic virus-like particles
Founders & leadership
CR
Charles RichardsonSenior Vice President, Technical Operations
AK
Adam K. SimpsonPresident and Chief Executive Officer
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Niranjan Kanesa-thasanChief Medical Officer
DA
Douglas A. HoltzmanChief Scientific Officer and Secretary
CC
Cassia CearleyTreasurer, Chief Business Officer
Board
PK

MM

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Terry GouldBoard director
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Eric MoessingerBoard director
JH

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Tadataka Yamada, M.D.Chairman of the Board
Investors · 6
Qiming Venture Partners USAlisted by Qiming Venture Partners USACambridge
How we know: Qiming Venture Partners USA's portfolio page · Not right? Tell us
RA Capitallisted by RA CapitalBostonvia Peter Kolchinsky · board
How we know: RA Capital's portfolio page · board seat on SEC Form D · Not right? Tell us
Sanofi Ventureslisted by Sanofi VenturesCambridge · $5M
How we know: Sanofi Ventures's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$129.7M disclosed across 2 rounds · 2019–2021
▶$99.7MraisedApr 2021 · 36 investors · BiotechnologyRule 506(b)
▶$99.7MraisedApr 2021 · 36 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Peter KolchinskyDirector
- Charles RichardsonExecutive Officer
- Mark McDadeDirector
- Terry GouldDirector
- Adam K. SimpsonDirector, Executive Officer
- Eric MoessingerDirector
- Niranjan Kanesa-thasanExecutive Officer
- Douglas A. HoltzmanExecutive Officer
- Jason HaflerDirector
- Cassia CearleyExecutive Officer
- Tadataka Yamada, M.D.Director
- Offering amount
- $99.7M
- Amount sold
- $99.7M
- First sale
- Mar 2021
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$30MraisedOct 2019 · 22 investors · BiotechnologyRule 506(b)
▶$30MraisedOct 2019 · 22 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Terry GouldDirector
- Jason HaflerDirector
- Eric MoessingerDirector
- Niranjan Kanesa-thasanExecutive Officer
- Adam K. SimpsonExecutive Officer, Director
- Mark McDadeDirector
- Charles RichardsonExecutive Officer
- Douglas A. HoltzmanExecutive Officer
- Tadataka Yamada, M.D.Director
- Offering amount
- $51M
- Amount sold
- $30M
- First sale
- Aug 2019
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does Icosavax do?
- Vaccine development platform using computationally designed synthetic virus-like particles
- Who are Icosavax's investors?
- Icosavax's investors include Qiming Venture Partners USA, RA Capital, Sanofi Ventures, Viking Global, Qiming Healthcare, Qiming Venture Partners.
- How much funding has Icosavax raised?
- Icosavax has disclosed $129.7M raised across 2 rounds.
- Where is Icosavax headquartered?
- Icosavax is headquartered in Seattle, US.



