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OS Therapies

OS Therapies

Public

OS Therapies is now publicly traded

The data on this page reflects OS Therapies's private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Last Round

Convertible Debt

Jul 16, 2026

Total Funding Raised

$3.6M

Company Overview

OS Therapies is a clinical-stage biopharmaceutical company that focuses on the identification, development, and commercialization of treatments for osteosarcoma and other solid tumors.

AI Layer

Non-AI

Keywords

immunotherapyosteosarcomabiopharmaceuticalcancer vaccineListeria-based immunotherapysolid tumor treatmentclinical-stage biotechoncology researchbone cancer treatmentclinical trialsdrug developmentbiotech startuporphan drug

OS Therapies Comparables

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OS Therapies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Convertible DebtJul 16, 2026
Seed RoundMar 6, 2026

Key People

Founding team and executive leadership

Paul Romness

CEO

Executive Team

Christopher Acevedo

Chief Financial Officer

Executive Team

OS Therapies Filings

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

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Firmographic Details

Headquarters—
Employee Range10
Year Founded2018
Last FundingJul 16, 2026

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