Certified by Founder Lodge
Promptfoo
United States - San Francisco, CA
START UP
1 Disclosed Funding Rounds $18,400,000
0 Participating Investments
-
Founded date
2024
-
Operating Status
Active
-
Last Funding Type
Seed
-
Company Type
For Profit
- Website
- Contact
- Social Links
Promptfoo discovers and eliminates major LLM risks before they are shipped to production. Its founders have experience launching and scaling AI to over 100M users using automated red-teaming
| Date | Round | Raised | Participating Investors |
|---|---|---|---|
| July, 30 ,2025 | Series A | $18,400,000 |
Grai (YC S22)
Kennect Inc.
Equalum
Shopic
PixieBrix
Planbase (YC S24) | $2,100,000 | (Nov 5, 2025)
Sunflower Labs | $16,000,000 | (Nov 5, 2025)
Ruli | $6,000,000 | (Nov 5, 2025)
The EVERY Company | $55,000,000 | (Nov 5, 2025)
Beacon Software | $250,000,000 | (Nov 5, 2025)
