What is OpenEvidence worth?
$12.1Bimplied by the PA Mark · Sep 2026
OpenEvidence last raised $250.0M in its Series D (Mar 2026).
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- ·Post-money valuations for all 9 rounds
- ·The complete investor list — 39 names
- ·Watchlist + deal alerts for OpenEvidence
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Valuation timeline
7 marks · Jul 2022 – Sep 2026Funding history
9 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| — | Series A | $3.4M | ▮ | ▮ |
| Mar 2026 | Series D | $250.0M | ▮ | ▮ |
| Oct 2025 | Series C | $200.0M | ▮ | ▮ |
| Jul 2025 | Series B | $210.0M | ▮ | ▮ |
| Feb 2025 | Series A | $75.0M | ▮ | ▮ |
| Jul 2023 | Series B1 | $25.0M | ▮ | ▮ |
| + 3 earlier rounds · a free account shows the full history | ||||
How OpenEvidence'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 OpenEvidence, we compose those signals into the PA Mark — a weighted composite of 6 recent pricing inputs, decayed by age and reset on new rounds. The implied valuation multiplies the mark by shares outstanding. Full methodology →
Frequently asked
- What is OpenEvidence worth?
- OpenEvidence's implied valuation is $12.1B, based on the PA Mark composite price of about $508 per share as of Sep 2026.
- How much has OpenEvidence raised?
- OpenEvidence has raised $795.4M in total funding across 9 recorded rounds.
- When did OpenEvidence last raise?
- OpenEvidence last raised in Mar 2026 (Series D), raising $250.0M.