United States · 
Who invested in ZoomInfo?
ZoomInfo's investors include Venrock, Vulcan Capital, Flagship Pioneering, LLC, Commonwealth Capital Ventures and Ascent Venture Partners.
United States · Series A startup
Who invested in ZoomInfo
One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$7.0Mraised across 1 round since 2004, from 1 source
- Latest round
- Series A, $7.0MJul 2004
- Investors
- 5
The rounds
- Jul 2004
Everyone who backed them
Flagship Pioneering, LLCVC firm1round
Commonwealth Capital VenturesVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list ZoomInfo as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about ZoomInfo
How much has ZoomInfo raised?
ZoomInfo has raised $7.0M across 1 round since 2004.
When did ZoomInfo last raise?
ZoomInfo's most recent round was a Series A of $7.0M in Jul 2004.
What was ZoomInfo's biggest round?
Its most recent round, $7.0M in Jul 2004, is also its largest on record.
Who backed ZoomInfo first?
ZoomInfo's first round on record, in Jul 2004, was backed by Venrock, Vulcan Capital and Flagship Pioneering, LLC and 2 others.
What stage is ZoomInfo at?
ZoomInfo's latest named round is a Series A, in Jul 2004.
Where is ZoomInfo based?
ZoomInfo is based in the United States.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.