How much has OpenEvidence raised?
$795.4Macross 11 recorded rounds · Jul 2023 – Sep 2026
Most recently, OpenEvidence raised $250.0M in its Series E (Sep 2026).
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More of OpenEvidence with a free account
- ·Post-money valuations for 9 rounds
- ·The complete investor list: 45 names
- ·Watch OpenEvidence: the Monday email on marks, rounds and moves
OpenEvidence round by round
11 roundsSep 2026Series E$250.0M▮
Mar 2026Series D$250.0M▮
Oct 2025Series C$200.0M▮
GVlead+ 12 more investors · free account
Jul 2025Series B$210.0M▮
Feb 2025Series A$75.0M▮
Sequoia Capitallead+ 1 more investors · free account
Jul 2023Series B1$25.0M▮
+ 2 more investors · free account
+ 5 earlier rounds · a free account shows the full history
How much has OpenEvidence raised?
OpenEvidence has raised $795 million across 11 recorded rounds since 2017. The largest was a $75 million Series A in Feb 2025; the most recent was a $250 million Series E in Sep 2026. 9 of the rounds disclosed a post-money valuation.
OpenEvidence investors
45 investors are on record for OpenEvidence, led by Andreessen Horowitz and Byers Capital. By type, the record holds 22 venture capital firms and 3 family offices. 2 of them led at least one round. The Series E in Sep 2026 drew 2 investors.
For fundraisers
Raising for a company like OpenEvidence?
45 investors have backed OpenEvidence.
Frequently asked about OpenEvidence
- How much has OpenEvidence raised?
- OpenEvidence has raised $795.4M in total across 11 recorded funding rounds.
- Who are OpenEvidence's lead investors?
- Lead investors in OpenEvidence's recorded rounds include Andreessen Horowitz, Byers Capital, DST Global, Thrive Capital, GV.
- When was OpenEvidence's last funding round?
- OpenEvidence's most recent recorded round was Series E in Sep 2026, raising $250.0M.