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ArsenalBio

ArsenalBio

Private
South San Francisco, CaliforniaHealthcare & Life Scienceshttps://arsenalbio.com/

Last Round

Series C

Sep 4, 2024

Total Funding Raised

$630M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

ArsenalBio is a biotechnology company that discovers and develops programmable autologous T cell therapies for the treatment of solid tumors.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Application

Keywords

cell therapyCRISPR engineeringCAR-T therapysolid tumor treatmentprogrammable cell therapycomputational biologysynthetic biologybiotech R&Dnext-gen cell therapyAI-driven drug discoverygenetic circuit designoncology biotechbiobucks

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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ArsenalBio Comparables

Compare ArsenalBio with similar companies based on industry and business-model similarity.

ArsenalBio comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Outpace Bio
84%
OverT Bio
78%
Dispatch Biotherapeutics
77%

ArsenalBio Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CSep 4, 2024
Series BSep 6, 2022
Series AOct 17, 2019

Key People

Founding team and executive leadership

Nick Haining

Chief Scientific Officer, Co-Founder

Founding Team

Tarjei Mikkelsen

Chief Technology Officer

Executive Team

ArsenalBio Investors

Notable investors and investment history

ArsenalBio investors
InvestorRounds
SoftBank Investment AdvisersSeries C, Series B
Westlake Village BioPartnersSeries C, Series B, Series A
HV FundSeries C, Series B
Waycross VenturesSeries B
ARCH Venture PartnersSeries C
Parker Institute for Cancer ImmunotherapySeries B, Series A, Series C
Sixth Street PartnersSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 25, 2025

    Company is testing CAR T-cell therapies in human trials.

  • Jan 13, 2025

    CEO to present at the J.P. Morgan Healthcare Conference on Jan 13, 2025.

ArsenalBio Filings

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ArsenalBio filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about ArsenalBio's valuation, stock price, and market status.

Is ArsenalBio a public or private company?

ArsenalBio is a private company.

What is the current stock price of ArsenalBio?

ArsenalBio is a private company with no public stock price. No recent secondary market data is available.

How much is ArsenalBio worth (valuation)?

Valuation information for ArsenalBio is not publicly available.

Can I buy ArsenalBio stock?

ArsenalBio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was ArsenalBio's last funding round?

ArsenalBio's most recent funding round was Series C on September 4, 2024.

Who are the main investors in ArsenalBio?

Key investors in ArsenalBio include SoftBank Investment Advisers, Westlake Village Biopartners, SoftBank Group, ARCH Venture Partners, Euclidean Capital.

Will ArsenalBio IPO soon?

No public IPO plans have been announced for ArsenalBio.

How can I track ArsenalBio secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor ArsenalBio's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSouth San Francisco, California
Employee Range168
Year Founded2019
Last FundingSep 4, 2024

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