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ProxyBio

ProxyBio

Private
Tucson, ArizonaHealthcare & Life Scienceshttps://proxybio.com/

Last Round

Seed

May 26, 2026

Total Funding Raised

$3.5M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

ProxyBio operates in Healthcare & Life Sciences and is based in Tucson, Arizona. Its latest recorded funding round was a Seed round in May 2026.

ProxyBio, Inc. is a biotechnology company that has developed a stem cell-derived 3D culture system designed for research and therapeutic development in complex diseases.

Sector

Healthcare & Life Sciences

Verticals

Drug Discovery, Biotechnology, Medical AI, Precision Medicine, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting, Usage-Based SaaS, Subscription SaaS

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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ProxyBio Comparables

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

ProxyBio comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Tessel Biosciences
87%
Vivodyne
81%
KYAN Technologies
79%
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ProxyBio Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedMay 26, 2026
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Key People

Founding team and executive leadership

Curtis Thorne

Chief Executive Officer

Executive Team

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Market signals

Structured signals derived from secondary market and firmographic data.

  • May 26, 2026

    Raised $4M in seed funding.

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ProxyBio Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is ProxyBio a public or private company?

ProxyBio is a private company.

What is the current stock price of ProxyBio?

ProxyBio is a private company, so its shares have no public market price. Caplight tracks ProxyBio's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is ProxyBio worth (valuation)?

Valuation information for ProxyBio is not publicly available.

Can I buy ProxyBio stock?

ProxyBio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was ProxyBio's last funding round?

ProxyBio's most recent funding round was Seed on May 26, 2026.

Who are the main investors in ProxyBio?

Investor information for ProxyBio is not publicly disclosed.

Will ProxyBio IPO soon?

No public IPO plans have been announced for ProxyBio.

How can I track ProxyBio secondary market activity?

Caplight tracks bids, offers, and trades in ProxyBio's shares on secondary markets.

Firmographic Details

HeadquartersTucson, Arizona
Employee Range3
Year Founded2025
Last FundingMay 26, 2026

Institutional Data Access

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