Company
Sunflower Therapeutics
Proteins for Everyone, Made by Anyone.™
Also known as Sunflower Therapeutics, PBC
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Founded
- 2018
- Customers
- entrepreneurs at start-ups and established companies
- Legal name
- Sunflower Therapeutics, PBC
- sunflowertx.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
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Record updated 20 September 2026
About
Sunflower® Therapeutics is a biotechnology company delivering next-generation protein manufacturing solutions designed for anyone to use anywhere.
Funding snapshot
- Total raised
- $16MSum of rounds, as of 2026-09-20Source (opens in a new tab)
- Latest round
- Grant, $2M2026-08-04
Funding rounds
- Grant
- $2M2026-08-04, Company stated
- Safe
- $3M2024-12-03, Company stated
- Safe
- $2M2024-07-25, Company stated
- Round, 2024
- $2M2024-05-13, SEC form D sold, 2 investors
- Grant
- $9M2023-01-18, Company stated
- Round, 2022
- $610K2022-09-28, SEC form D sold, 8 investors
Products
- Hardware
- Daisy Petal® Perfusion Bioreactor System
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