Creyon Bio
Delivering RNA breakthroughs. Redefining hope.
31 employees · est. 2019 · San Diego, United States
Expansion Therapeutics
Bringing transformative therapies to patients with severe RNA-mediated diseases.
29 employees · est. 2016 · Jupiter, United States
Expansion Therapeutics is the older company (2019 vs 2016).
Side-by-Side Comparison
| Metric | Creyon Bio | Expansion Therapeutics |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2016 older |
| Headquarters | ||
| Headquarters | San Diego, United States | Jupiter, United States |
| Employees | ||
| Employees | 31 | 29 |
| Industry | ||
| Industry | Biotechnology, Life Sciences | Biotechnology, Health Care, Health and Wellness |
| Funding Stage | ||
| Funding Stage | Series A | Series Unknown |
| Total Funding | ||
| Total Funding | $40.00M | $142.22M |
| Funding Rounds | ||
| Funding Rounds | 1 | 3 |
| Services | ||
| Services | RNA therapy development, Tissue-specific delivery, CNS indication support, Splice-switching oligonucleotide therapy, Nucleic acid therapeutics | Not tracked yet |
| Target Customers | ||
| Target Customers | Pharmaceutical companies, Biotech researchers, Healthcare providers, Patients with immune-driven diseases, Patients with CNS and neuromuscular conditions | Not tracked yet |
| Taxonomy | ||
| Taxonomy | RNA Drug Design, AI-driven Drug Development, Nucleic Acid Therapies, Tissue-specific Delivery, Neuromuscular Disorders, Central Nervous System Disorders, Immunology Disorders, Tissue Biology, Computational Drug Design, Precision Medicine, Machine Learning In Drug Development, Precision Oligonucleotide-based Medicines, Pre-clinical Stage, Patient-centered Therapies, Data-driven Drug Development | RNA-mediated Diseases, Drug Discovery, Small Molecule Medicines, Expansion Repeat Diseases, Therapeutics, Jupiter, Florida, Intellectual Property, RNA-targeted Drug Candidates, Potent Small Molecule Binders, Biopharmaceutical, Precision Medicine, Therapeutic Development, Biomedical Research, Drug Development |
| Website | ||
| Website | creyonbio.com | expansionrx.com |
About Creyon Bio
Creyon Bio, founded in 2019, is at the forefront of RNA drug design, operating within the Biotechnology and Life Sciences industries. Headquartered in the United States, Creyon aims to transform the therapeutic landscape with its AI-driven approach to crafting tissue-specific, RNA-targeted nucleic a...
About Expansion Therapeutics
Expansion Therapeutics, founded in 2016, is a biotechnology and healthcare startup based in United States. The company's mission as stated in their slogan, "Bringing transformative therapies to patients with severe RNA-mediated diseases," is to develop small molecule medicines for RNA-mediated disea...
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Compiled from the BounceWatch company index. We last looked at Creyon Bio on 15 Jun 2026, and Expansion Therapeutics on 13 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.
