About
ParcelBio is developing transformative mRNA medicines using its proprietary APEXm™ platform, engineered for significantly higher potency and durability than existing mRNA technologies. This platform enables a new class of therapies, including in vivo CAR-T for autoimmune diseases and oncology, and durable delivery of therapeutic proteins. ParcelBio serves patients by creating advanced mRNA medicines that can reach therapeutic thresholds previously unattainable.
Key facts
At-a-glance profile data
- Website
- parcelbio.com
- Headquarters
- San Francisco, California, USA
- Founded
- 2023
- Employees
- 6
- Total funding
- $100M (Series A)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 18 Jan 2023 | Series A | $100M | - |
Tech stack
Detected on parcelbio.com, last scanned 19 Sept 2026. Run your own scan
- CMS / Builders
- Webflow
- CDN
- Cloudflare
- Email provider
- Microsoft 365
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Frequently asked
How much funding has ParcelBio raised?
ParcelBio has raised a total of $100M in funding. The most recent round on record is Series A.
How many employees does ParcelBio have?
ParcelBio has approximately 6 people on record.

