AI Proteins
AI Proteins is an artificial intelligence company in Boston, United States, founded in 2021. It has raised $59.7M across 2 rounds, most recently a $41.5M Series A in November 2025.
Designing a new class of de novo miniprotein medicines
- Headquarters
- Boston, Massachusetts
- Employees
- 11–50
- Founded
- 2021
- Website
- aiproteins.com
- Total Funding
- $59.7M
- Last Round
- $41.5M Series ANov 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds for this company. The full record is or through the API.
About
AI Proteins designs de novo miniproteins from first principles to create medicines for patients. Its approach centers on programming molecules to perform the functions that medicine requires, designing novel molecules from scratch rather than limiting its designs to proteins already supplied by evolution.
Summary
It lists 11–50 employees. It has raised $59.7M in total across 2 rounds, most recently a $41.5M Series A round in Nov 2025.
Tech & App Stack
4 technologies & apps tracked
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Funding History
Nov 2025
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
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