Valued at $85.5M at its early-stage round, Jul 2025. Nothing has traded since.
- ·Watch Promptfoo: the Monday email on marks, rounds and moves
Valuation timeline
0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026Membership and data by Private Market View
Promptfoo funding history
2 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| Jul 2025 | Early Stage VC | $17.5M | ▮ | ▮ |
| Jun 2024 | Early Stage VC | $5.2M | ▮ | ▮ |
Membership and data by Private Market View
Promptfoo valuation
Promptfoo was valued at $85.5 million at its early-stage round in Jul 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has Promptfoo raised?
Promptfoo has raised $22.7 million across 2 recorded rounds since 2024. The largest was a $5.2 million early-stage round in Jun 2024; the most recent was a $17.5 million early-stage round in Jul 2025.
Promptfoo has filed 2 Form Ds with the SEC since 2024, most recently in Jul 2025 ($17.5 million sold to 3 investors).
How Promptfoo's valuation is determined
Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.
For Promptfoo, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →
Frequently asked about Promptfoo
- What is Promptfoo worth?
- Promptfoo is valued at $85.5M as of Oct 2026. Valued at $85.5M at its early-stage round, Jul 2025. Nothing has traded since.
- How much has Promptfoo raised?
- Promptfoo has raised $22.7M in total funding across 2 recorded rounds.
- When did Promptfoo last raise?
- Promptfoo last raised in Jul 2025 (Early Stage VC), raising $17.5M.