United States · 
Who invested in Cloudmark?
Cloudmark's investors include Ignition Partners, Summit Partners, Industry Ventures, Nokia Growth Partners and Presidio Ventures, and 1 more on record.
2004200520062007200820092010
$4.5MVenture$11MSeries C$23MVenture
United States · Venture startup
Who invested in Cloudmark
Funding summaryUpdated 26 Oct 2026
$39Mraised across 3 rounds since 2003, from 3 sources
$4.5MVenture$11MSeries C$23MVenture
- Latest round
- Venture, $23MFeb 2010
- Step-upi
- 2.1×
- Investors
- 6
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $4.5M Jul 2003
- Biggest round
- $23M Venture · Feb 2010
- Usual gap between rounds
- 5.4 years the median of 2
The rounds
- Feb 2010Venture$23M3 new1 returning
Reported by techcrunch.com
- Sept 2004
- Jul 2003
Founders and team
From the SEC filings it signed: 3 on the team.
- Anthony McCuskerExecutive Officeri
- Hugh McCartneyExecutive Officer, Directori
- Jilbert WashtenExecutive Officeri
On the board, as filediBenjamin CukierCameron MyhrvoldEric ByunnIan PerryMartin TobiasMichael Tanne
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Venture2003Series C2004Venture2010
Ignition Partners
Summit Partners
Industry Ventures
Nokia Growth Partners
Presidio VenturesFTVentures
Ignition PartnersSummit PartnersIndustry VenturesNokia Growth PartnersPresidio VenturesFTVenturesEveryone who backed them
FTVenturesGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Cloudmark 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 Cloudmark
How much has Cloudmark raised?
Cloudmark has raised $39M across 3 rounds since 2003.
When did Cloudmark last raise?
Cloudmark's most recent round was a Venture of $23M in Feb 2010.
What was Cloudmark's biggest round?
Its most recent round, $23M in Feb 2010, is also its largest on record.
Who backed Cloudmark first?
Cloudmark's first round on record, in Jul 2003, was backed by Ignition Partners.
What stage is Cloudmark at?
Cloudmark's latest named round is a Venture, in Feb 2010.
Where is Cloudmark based?
Cloudmark is based in the United States.
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