Obsidian Therapeutics
At Obsidian, our vision is pioneering engineered cell & gene therapies to deliver transformative outcomes for patients.
107 employees · est. 2015 · Cambridge, United States
Obsidian Therapeutics is the older company (2015 vs 2019); Obsidian Therapeutics is the larger of the two.
Side-by-Side Comparison
| Metric | Obsidian Therapeutics | STRM.BIO |
|---|---|---|
| Founded | ||
| Founded | 2015 older | 2019 |
| Headquarters | ||
| Headquarters | Cambridge, United States | Boston, United States |
| Employees | ||
| Employees | 107 larger | 14 |
| Industry | ||
| Industry | Biotechnology, Health Care, Pharmaceutical | Biotechnology |
| Funding Stage | ||
| Funding Stage | Unknown | Grant |
| Total Funding | ||
| Total Funding | $675.00M | $2.10M |
| Funding Rounds | ||
| Funding Rounds | 4 | 3 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Cell Therapy, Gene Therapy, Controllable Therapies, CytoDrive Technology, Transformative Outcomes, Intractable Diseases, Clinical Need, Cambridge, Bedford, Diverse Team, Inclusion, Employee Ownership, Clinical Efficacy, Investor-backed | Gene Therapy, Extracellular Vesicles, EVs, Pre-clinical, VC-backed, Boston, Therapeutics, Rare Diseases, In Vivo, Nucleic Acids, Proteins, Targeting Capabilities, Immunogenicity, Commercial Manufacture |
| Website | ||
| Website | obsidiantx.com | strm.bio |
About Obsidian Therapeutics
Obsidian Therapeutics, founded in 2015, is a **biotechnology** startup based in the United States, with a recent Series B investment of $115.00M on 09 September 2021. The company's focus lies in pioneering controllable cell and gene therapies to provide breakthrough solutions for patients suffering...
About STRM.BIO
STRM.BIO is a Boston-based biotechnology startup founded in 2019, with a goal to revolutionize gene therapy using extracellular vesicles (EVs). Backed by venture capital, notably including a grant investment from the Bill & Melinda Gates Foundation in October 2023, this pre-clinical company is dedic...
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Compiled from the BounceWatch company index. We last looked at Obsidian Therapeutics on 9 Jun 2026, and STRM.BIO on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.