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S1 Biopharma, Inc.

S1 Biopharma, Inc.

Private
New York City, New YorkHealthcare & Life Scienceshttp://www.s1biopharma.com/

Last Round

IPO

Jun 25, 2015

Est. Valuation

$106M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

S1 Biopharma, Inc. is a biopharmaceutical company that develops non-hormonal drug therapies for the treatment of sexual dysfunction in women and men.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Non-AI

Keywords

biopharmaceuticalsexual dysfunctionCNS therapycentral nervous systemdrug discoveryclinical trialsHSDDhypoactive sexual desire disordernon-hormonal therapypharma licensingdrug developmentbiotechsexual healthneurotransmitter modulationsmall molecule

Historical Pricing

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Caplight Momentum Score

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S1 Biopharma, Inc. Comparables

Compare S1 Biopharma, Inc. with similar companies based on industry and business-model similarity.

S1 Biopharma, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sprout Pharmaceuticals, Inc.
84%
JASTLabs Corp
77%
Arletta Pharma Solutions
77%

S1 Biopharma, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
IPOJun 25, 2015

S1 Biopharma, Inc. Investors

Notable investors and investment history

S1 Biopharma, Inc. investors
InvestorRounds
Northland Securities, Inc.IPO

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Monthly visitors grew 97% MoM, reaching 1.7K.

  • Jun 22, 2026

    Monthly visitors grew 1323% MoM, from 61 to 868.

S1 Biopharma, Inc. Filings

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S1 Biopharma, Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about S1 Biopharma, Inc.'s valuation, stock price, and market status.

Is S1 Biopharma, Inc. a public or private company?

S1 Biopharma, Inc. is a private company.

What is the current stock price of S1 Biopharma, Inc.?

S1 Biopharma, Inc. is a private company with no public stock price. No recent secondary market data is available.

How much is S1 Biopharma, Inc. worth (valuation)?

S1 Biopharma, Inc.'s valuation is estimated at $106.0M based on funding round data.

Can I buy S1 Biopharma, Inc. stock?

S1 Biopharma, Inc. 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 S1 Biopharma, Inc.'s last funding round?

S1 Biopharma, Inc.'s most recent funding round was IPO on June 25, 2015.

Who are the main investors in S1 Biopharma, Inc.?

Key investors in S1 Biopharma, Inc. include Northland Securities, Inc..

Will S1 Biopharma, Inc. IPO soon?

No public IPO plans have been announced for S1 Biopharma, Inc..

How can I track S1 Biopharma, Inc. secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor S1 Biopharma, Inc.'s secondary market activity and sign up for updates.

Firmographic Details

HeadquartersNew York City, New York
Employee Range4
Year Founded2008
Last FundingJun 25, 2015

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