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PsiThera

PsiThera

Private
Watertown, MassachusettsHealthcare & Life Scienceshttps://psithera.com/

Last Round

Series A

Dec 10, 2025

Total Funding Raised

$95M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

PsiThera is a biotechnology company that develops oral small-molecule medicines for immunology and inflammatory diseases using its proprietary QUAISAR computational intelligence platform.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Medical AI, Healthcare Analytics

Business Model

B2B

Customer Profile

Revenue Share, Services & Consulting

AI Layer

Infrastructure

Keywords

drug discoverycomputational drug discoverysmall-molecule therapeuticsAI drug discoveryin silico drug designprotein motion modelingquantum chemistrymolecular dynamicsbiotechnologyhigh-performance computingHPCpreclinical pipelineTNF superfamilydrug discovery platformbiotech platform

Historical Pricing

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Caplight Momentum Score

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PsiThera Comparables

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

PsiThera comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Fathom Therapeutics
89%
Forward Therapeutics
88%
Genesis Molecular AI
84%

PsiThera Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ADec 10, 2025
Series ADec 10, 2025

PsiThera Investors

Notable investors and investment history

PsiThera investors
InvestorRounds
Lightstone VenturesSeries A
Eurofarma VenturesSeries A
Samsara BioCapitalSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 17, 2025

    Eric Shaff, formerly of Seres Therapeutics, named new CEO.

  • Dec 10, 2025

    $48M round completed.

PsiThera Filings

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

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

Is PsiThera a public or private company?

PsiThera is a private company.

What is the current stock price of PsiThera?

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

How much is PsiThera worth (valuation)?

Valuation information for PsiThera is not publicly available.

Can I buy PsiThera stock?

PsiThera 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 PsiThera's last funding round?

PsiThera's most recent funding round was Series A on December 10, 2025.

Who are the main investors in PsiThera?

Key investors in PsiThera include Lightstone Ventures, Samsara BioCapital.

Will PsiThera IPO soon?

No public IPO plans have been announced for PsiThera.

How can I track PsiThera secondary market activity?

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

Firmographic Details

HeadquartersWatertown, Massachusetts
Year Founded2022
Last FundingDec 10, 2025

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