CytoSeek
A cell-therapy technology company developing artificial membrane-binding proteins for oncology and regenerative medicine
2 employees · est. 2017 · Bristol, United Kingdom
RoosterBio Inc.
Accelerating hMSC & Exosome Product & Process Development to Fuel Rapid Implementation of Scalable Advanced Therapies
52 employees · est. 2013 · Frederick, United States
RoosterBio Inc. is the older company (2017 vs 2013); RoosterBio Inc. is the larger of the two.
Side-by-Side Comparison
| Metric | CytoSeek | RoosterBio Inc. |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2013 older |
| Headquarters | ||
| Headquarters | Bristol, United Kingdom | Frederick, United States |
| Employees | ||
| Employees | 2 | 52 larger |
| Industry | ||
| Industry | Biotechnology, Life Sciences, Pharmaceutical | Biotechnology, Medical Devices |
| Funding Stage | ||
| Funding Stage | Seed | Series Unknown |
| Total Funding | ||
| Total Funding | Not tracked yet | $40.15M |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 8 |
| Services | ||
| Services | Development of LNP targeting technologies, Revolutionizing lipid nanoparticle drug delivery, Engineering LNPs for specific cell type targeting | Not tracked yet |
| Target Customers | ||
| Target Customers | pharmaceutical companies, biotech researchers, healthcare institutions, licensing partners | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Cell Therapy, Artificial Membrane-Binding Proteins, Oncology, Regenerative Medicine, Cell Membrane Augmentation, Advanced Therapies, Tissue Specific Targeting, Enhanced Cell Survivability, Cancer Treatment, Heart Disease, Osteoarthritis, Diabetic Wound Healing, Biotechnology Spinout, Partnership Development | Regenerative Medicine, Stem Cells, Cell Manufacturing, Advanced Therapies, Process Development, HMSCs, Exosome, Sustainable Industry, Media Systems, Collaborative Relationships, Standardization, Cost Savings, Innovation |
| Website | ||
| Website | cytoseek.uk | roosterbio.com |
About CytoSeek
CytoSeek is a pioneering United Kingdom-based company, founded in 2017, that operates within the Biotechnology, Life Sciences, and Pharmaceutical industries. With the slogan "A cell-therapy technology company developing artificial membrane-binding proteins for oncology and regenerative medicine," Cy...
About RoosterBio Inc.
RoosterBio Inc. is a biotechnology startup founded in 2012 with a focus on accelerating human mesenchymal stem/stromal cell (hMSC) and exosome/extracellular vesicle (EV) product and process development. Their mission is to fuel the rapid implementation of scalable advanced therapies. The company pro...
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Compiled from the BounceWatch company index. We last looked at CytoSeek on 11 Mar 2026, and RoosterBio Inc. 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.