Osteal Therapeutics

Dallas, TX · Founded 2013 · Privately Held (backing)

Developer of infection therapeutics designed to reduce the mortality, morbidity, and cost of care associated with musculoskeletal infections. Osteal Therapeutics is based in Dallas, TX and was founded in 2013. It was valued at $576 million at its later-stage round in Nov 2025, the last priced event on record. It has raised $133 million across 4 recorded rounds; the latest was a $15.6 million early-stage round in Oct 2025.

PMV mark · valuation
$575.6M
Oct 2026
Priced at
its later-stage round
Nov 2025
Total raised
$133.1M
Last round
Early Stage VC
Oct 2025
How much has Osteal Therapeutics raised?
$133.1Macross 4 recorded rounds · Dec 2021 – Oct 2025

Most recently, Osteal Therapeutics raised $15.6M in its Early Stage VC (Oct 2025).

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Osteal Therapeutics round by round

4 rounds
Oct 2025Early Stage VC$15.6MSEC filing▮
10 investors participated
May 2024Early Stage VC$50.0MSEC filing▮
16 investors participated
Aug 2023Early Stage VC$22.3MSEC filing▮
19 investors participated
Dec 2021Early Stage VC$30.2MSEC filing▮
59 investors participated

How much has Osteal Therapeutics raised?

Osteal Therapeutics has raised $133 million across 4 recorded rounds since 2021. The largest was a $50 million early-stage round in May 2024; the most recent was a $15.6 million early-stage round in Oct 2025.

Osteal Therapeutics has filed 3 Form Ds with the SEC since 2021, most recently in Jun 2024 ($50 million sold to 16 investors).

Osteal Therapeutics investors

9 investors are on record for Osteal Therapeutics, including Johnson & Johnson JJDC, Asteroid Partners, GOS Capital and Gideon Strategic Partners. The early-stage round in Oct 2025 drew 10 investors.

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9 investors have backed Osteal Therapeutics.

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Frequently asked about Osteal Therapeutics

How much has Osteal Therapeutics raised?
Osteal Therapeutics has raised $133.1M in total across 4 recorded funding rounds.
When was Osteal Therapeutics's last funding round?
Osteal Therapeutics's most recent recorded round was Early Stage VC in Oct 2025, raising $15.6M.