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Variant Bio

Variant Bio

Private
Seattle, WashingtonHealthcare & Life Scienceshttps://www.variantbio.com/

Last Round

Series B

Nov 1, 2021

Est. Valuation

$225M

Total Funding Raised

$122.5M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Variant Bio is a biotechnology company that develops life-saving therapies by studying the genes of people with exceptional health-related traits.

Sector

Healthcare & Life Sciences

Verticals

Drug Discovery, Biotechnology, Medical AI, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting, Usage-Based SaaS

AI Layer

Application

Keywords

drug discoveryAI drug discoverygenomic drug discoverytarget identificationagentic AIbiotech AIhuman genomicskidney diseasemetabolic diseaseprecision medicinemulti-omicsstatistical geneticsin silico discoverypharma R&DAI-native biotech

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Variant Bio Comparables

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

Variant Bio comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
BenevolentAI
81%
Verge Labs
80%
Xaira Therapeutics
78%

Variant Bio Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BNov 1, 2021
Series AMay 28, 2020
SeedOct 1, 2018

Key People

Founding team and executive leadership

Stephane Castel

Co-Founder, Chief Technology Officer

Founding Team

Holly Vance

Chief Operating Officer & Chief Legal Officer

Executive Team

Variant Bio Investors

Notable investors and investment history

Variant Bio investors
InvestorRounds
SoftBank Investment AdvisersSeries B
Vulcan CapitalSeries B
SoftBank GroupSeries B
Lux CapitalSeries B, Seed, Series A
Biomatics Capital PartnersSeries A
General CatalystSeries B
Cercano ManagementSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors increased 87% MoM.

  • Jan 21, 2026

    Craig T. Basson appointed Chief Medical Officer and President of R&D.

Variant Bio Filings

Explore SEC and related filing metadata, where available.

Variant Bio filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Variant Bio a public or private company?

Variant Bio is a private company.

What is the current stock price of Variant Bio?

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

How much is Variant Bio worth (valuation)?

Valuation information for Variant Bio is not publicly available.

Can I buy Variant Bio stock?

Variant Bio 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 Variant Bio's last funding round?

Variant Bio's most recent funding round was Series B on November 12, 2021.

Who are the main investors in Variant Bio?

Key investors in Variant Bio include SoftBank Investment Advisers, SoftBank Group, Lux Capital.

Will Variant Bio IPO soon?

No public IPO plans have been announced for Variant Bio.

How can I track Variant Bio secondary market activity?

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

Firmographic Details

HeadquartersSeattle, Washington
Employee Range36
Year Founded2018
Last FundingNov 1, 2021

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