Insights

Clinical Momentum OS Therapies is a clinical stage biotechnology company advancing OST-HER2 through a PhIIb trial with early signals of improved event-free survival and potential overall survival benefit, presenting a near-term opportunity for strategic collaboration or co-development discussions with partners focused on osteosarcoma and HER2-expressing cancers.

Platform Synergy The company operates two platform approaches OST-HER2 and OST-tADC, enabling conversations with potential partners in immunotherapy and tumor debulking space, as well as potential licensing or collaboration deals around novel payload delivery in acidic tumor microenvironments.

Strategic Advisors Appointment of a high-profile Chief Medical Advisor signals credibility in clinical development and can open doors for tiered partnerships with biotech investors and large pharma seeking oncology expertise and advisory involvement.

Funding Readiness With current funding of 37M and a recent convertible note offering in progress, there are clear revenue and financing touchpoints for investors and strategic financiers, including potential co-investment or bridge financing discussions aligned with clinical milestones.

Market & Engagement Active participation in industry events and partnerships for OST-HER2 commercialization in the US through EVERSANA, plus ongoing outreach across conferences, positions OS Therapies for visibility with potential licensing, distribution, or co-promotion opportunities as the program progresses.

Similar companies to OS Therapies

OS Therapies Tech Stack

OS Therapies uses 8 technology products and services including UserWay, Reddit Ads, Twitter Ads, and more. Explore OS Therapies's tech stack below.

Media & News

OS Therapies's Email Address Formats

OS Therapies uses at least 2 email formats:
OS Therapies Email FormatsExamplePercentage
FL@ostherapies.comJD@ostherapies.com
89%
FLast@ostherapies.comJDoe@ostherapies.com
11%

Frequently Asked Questions

What is OS Therapies's official website and social media links?

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OS Therapies's official website is ostherapies.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does OS Therapies generate?

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As of September 2026, OS Therapies's annual revenue is estimated to be $1M - $10M.

What is OS Therapies's SIC code and NAICS code?

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OS Therapies's SIC code is 8731 - Commercial Physical and Biological Research and NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does OS Therapies have currently?

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As of September 2026, OS Therapies has approximately 12 employees across 1 continents, including North America. Key team members include Ceo: P. R., Chief Business Officer: G. C. and Chief Information Security Officer: D. R. Explore OS Therapies's employee directory with LeadIQ.

What industry does OS Therapies belong to?

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OS Therapies operates in the Biotechnology Research industry.

What technology does OS Therapies use?

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OS Therapies's tech stack includes UserWay, Reddit Ads, Twitter Ads, Squarespace, Squarespace Commerce, Google Cloud, Mautic and WP Engine.

What is OS Therapies's email format?

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OS Therapies's email format typically follows the pattern of FL@ostherapies.com. Find more OS Therapies email formats with LeadIQ.

How much funding has OS Therapies raised to date?

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As of September 2026, OS Therapies has raised $37M in funding. The last funding round occurred on Apr 02, 2026 for $4.2M.

When was OS Therapies founded?

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OS Therapies was founded in 2018.
OS Therapies logo

OS Therapies

Biotechnology ResearchNew York, United States11-50 Employees

OS Therapies is a clinical-stage biotechnology research company focused on therapies for osteosarcoma, breast cancer, and other solid tumors. Its two platform approaches aim to prevent metastasis and to debulk tumors, with OST-HER2 advancing in a Phase IIb/III-like development and OST-tADC pursuing a novel pre-clinical drug conjugate strategy that activates in the acidic cancer environment. The company operates from New York, NY, and maintains a relatively small team dedicated to developing targeted cancer treatments. As part of its work, OS Therapies engages in collaborations and participates in industry events to share clinical data and explore commercialization pathways. A recent development includes the appointment of a chief medical advisor, reflecting ongoing scientific leadership and clinical oversight.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $37M

    OS Therapies has raised a total of $37M of funding over 7 rounds. Their latest funding round was raised on Apr 02, 2026 in the amount of $4.2M as a Post IPO Equity.

  • $1M - $10M

    OS Therapies's revenue is estimated to be in the range of $1M - $10M

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