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Icosavax - About the company

Icosavax is an acquired company based in Seattle (United States), founded in 2017 by Adam Simpson. It operates as a Developer of computationally designed VLP vaccines for treating multiple infections. Icosavax has raised $152M in funding from RA Capital Management and Qiming, with last known valuation of $*****. The company has 2800 active competitors, including 921 funded and 694 that have exited. Its top competitors include companies like Jazz Pharmaceuticals, Sana Biotechnology and Ideaya Biosciences.

Company Details

Developer of computationally designed VLP vaccines for treating multiple infections. The company licensed technology offers proteins that can self-assemble into virus-like particles (VLPs), for its leading candidate IVX-121, which is a vaccine for the respiratory syncytial virus and leading to improved neutralizing responses in humans. The company is also working on RSV and SARS-CoV-2 vaccine development.
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Email ID
*****@icosavax.com
Registered Address
1616 Eastlake Avenue E. Suite 208 Seattle, WA 98102
Key Metrics
Founded Year
2017
Location
Seattle, United States
Stage
Acquired
Total Funding
$152M in 4 rounds
Latest Funding Round
Last Known Valuation
$***** as on Dec 12, 2023
Ranked
Employee Count
78,939 as on May 31, 2026
Similar Companies
Exit Details
Acquired by AstraZeneca (Dec 12, 2023)

Icosavax's acquisition details

Icosavax got acquired by AstraZeneca on Dec 12, 2023 at an acquisition amount of $*****.
Click here to take a look at Icosavax's acquisition in detail
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Icosavax's funding and investors

Icosavax has raised a total funding of $152M over 4 rounds. Its latest funding round was a Series B round on Apr 07, 2021 for $*****. 11 investors participated in its latest round. Icosavax has 15 institutional investors.

Here is the list of recent funding rounds of Icosavax:lockFilter this list
Date of Funding
Funding Amount
Round Name
Post-Money Valuation
Revenue Multiple
Lead Investors
Other Investors
Apr 07, 2021
7589809
Series B
8310504
5513019
7501727
8744792
Oct 31, 2020
5483791
Grant (prize money)
8058004
5854020
8204782
Oct 03, 2019
8932365
Series A
5700862
5536325
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Icosavax's founders and board of directors

Founder? Claim Profile
The founders of Icosavax is Adam Simpson. Adam Simpson is the CEO of Icosavax.
Here are the details of Icosavax's key team members:

Icosavax's employee count trend

Icosavax has 78,939 employees as of May 26. Here is Icosavax's employee count trend over the years:
Employee count trend for Icosavax
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Icosavax's Competitors and alternates

Top competitors of Icosavax include Jazz Pharmaceuticals, Sana Biotechnology and Ideaya Biosciences. Here is the list of Top 10 competitors of Icosavax, ranked by Tracxn score:
Rank
Company Details
Short Description
Total Funding
Investors
Tracxn Score
1st
Logo for Jazz Pharmaceuticals
Jazz Pharmaceuticals
2003, Dublin (Ireland), Public
Developer of novel biopharmaceutical medicines for unmet medical needs
$265M
81/100
2nd
Logo for Sana Biotechnology
Sana Biotechnology
2018, Seattle (United States), Public
Developer of engineered cell therapies for treating various human diseases
$821M
74/100
3rd
Logo for Ideaya Biosciences
Ideaya Biosciences
2015, San Francisco (United States), Public
Developer of oncology-focused precision medicine using molecular diagnostics
$157M
73/100
4th
Developer of antibody-based therapeutics for cancer therapy
$175M
72/100
5th
Logo for Syndax
Syndax
2005, Waltham (United States), Public
Developer of targeted therapies for the treatment of cancer
$198M
72/100
6th
Logo for Immuneel
Immuneel
2018, Bengaluru (India), Series B
Developer of T-cell therapies for the treatment of cancer
$49.8M
72/100
7th
Logo for C4 Therapeutics
C4 Therapeutics
2016, Cambridge (United States), Public
Developer of small molecule drugs for treating cancer
$223M
71/100
8th
Logo for Erasca
Erasca
2018, San Diego (United States), Public
Developer of small molecule based therapeutics for cancer
$300M
71/100
9th
Logo for Elicio
Elicio
2012, Cambridge (United States), Public
Developer of vaccines for treating cancer
$47.4M
71/100
10th
Logo for Tango Therapeutics
Tango Therapeutics
2017, Cambridge (United States), Public
Developer of drugs for the treatment of cancer
$165M
71/100
872nd
Logo for Icosavax
Icosavax
2017, Seattle (United States), Acquired
Developer of computationally designed VLP vaccines for treating multiple infections
$152M
52/100
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Icosavax's Investments and acquisitions

Icosavax has made no investments or acquisitions yet.

Reports related to Icosavax

Here is the latest report on Icosavax's sector:

News related to Icosavax

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Halper Sadeh LLC Investigates ROVR, ICVX, HA, IMGNGlobeNewswire•Jan 13, 2024•Halper Sadeh, Rover, Icosavax, Hawaiian Airlines and 1 other
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