Castle Biosciences, Inc.
Improving health through innovative tests that guide patient care
744 employees · est. 2008 · Friendswood, United States
Scailyte
True precision medicine through single-cell science.
18 employees · est. 2017 · Basel, Switzerland
Castle Biosciences, Inc. is the older company (2008 vs 2017); Castle Biosciences, Inc. is the larger of the two.
Side-by-Side Comparison
| Metric | Castle Biosciences, Inc. | Scailyte |
|---|---|---|
| Founded | ||
| Founded | 2008 older | 2017 |
| Headquarters | ||
| Headquarters | Friendswood, United States | Basel, Switzerland |
| Employees | ||
| Employees | 744 larger | 18 |
| Industry | ||
| Industry | Biotechnology, Health Care | AI, Biotechnology, Health Care |
| Funding Stage | ||
| Funding Stage | Post Ipo Equity | Series A |
| Total Funding | ||
| Total Funding | $425.42M | $21.12M |
| Funding Rounds | ||
| Funding Rounds | 15 | 9 |
| Services | ||
| Services | Not tracked yet | Autoimmune Foundation Model development, Advanced patient endotyping, Predictive disease modeling, Biomarker assays co-development, Pharma partnership facilitation |
| Target Customers | ||
| Target Customers | Not tracked yet | Pharmaceutical companies, Biotech firms, Clinical researchers, Healthcare providers, Decision-makers in precision medicine |
| Taxonomy | ||
| Taxonomy | Diagnostics, Precision Medicine, Cancer Testing, Gene Expression Profiling, Clinical Decision Support, Metastasis Prediction, Cancer Staging, Dermatology, Oncology, Esophageal Cancer, Patient Care, Medical Technology, Investor Relations | AI-driven Biomarker Discovery, Single-cell Omics, ScaiVision Platform, Oncology, Auto-immunity, Precision Medicine, Biomarker Signatures, Clinical Partnerships, Biotech Collaboration, Pharma Collaboration, Drug Development, Phenotypic Biomarker Discovery, Molecular Profiles, Disease Biology |
| Website | ||
| Website | castlebiosciences.com | scailyte.com |
About Castle Biosciences, Inc.
Castle Biosciences, Inc. is a leading biotechnology company focused on innovative diagnostic tests that drive personalized patient care. Founded in 2008, the company operates from Friendswood, TX, with laboratory facilities in Phoenix, AZ, and Pittsburgh, PA. Castle Biosciences boasts a diverse port...
About Scailyte
Scailyte, founded in 2017 and headquartered in Basel, Switzerland, is a leader in AI-driven biomarker discovery from single-cell omics data. The company’s proprietary AI platform, ScaiVision, enables the analysis of over 60 million single-cell profiles. This capability positions Scailyte at the fore...
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Funding, hiring, leadership and stack changes at Castle Biosciences, In... and Scailyte — by email.
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Compiled from the BounceWatch company index. We last looked at Castle Biosciences, Inc. on 9 Jun 2026, and Scailyte on 11 Mar 2026. 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.
