United States · 
Who invested in Corero?
Corero's investors include 3i Group, Granite Ventures, Egan-Managed Capital, Westbury Partners and Wasserstein & Co., and 1 more on record.
United States · Series H startup
Who invested in Corero
One round we have observed, with the 6 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
$15Mraised across 1 round since 2003, from 1 source
- Latest round
- Series H, $15MSept 2003
- Investors
- 6
The rounds
- Sept 2003Series H$15M
3i Group
Granite Ventures- Egan-Managed Capital
Westbury Partners
Wasserstein & Co.- Investcorp Gulf Investments
From a historical funding record
Everyone who backed them
Egan-Managed CapitalGrowth equity1round
Investcorp Gulf InvestmentsInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Corero as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Corero
How much has Corero raised?
Corero has raised $15M across 1 round since 2003.
When did Corero last raise?
Corero's most recent round was a Series H of $15M in Sept 2003.
What was Corero's biggest round?
Its most recent round, $15M in Sept 2003, is also its largest on record.
Who backed Corero first?
Corero's first round on record, in Sept 2003, was backed by 3i Group, Granite Ventures and Egan-Managed Capital and 3 others.
What stage is Corero at?
Corero's latest named round is a Series H, in Sept 2003.
Where is Corero based?
Corero is based in the United States.
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