Cloudmark is a trusted leader in intelligent threat protection against known and future attacks, safeguarding 12 percent of the world's inboxes from wide-scale and targeted email threats. With more than a decade of experience protecting the world's largest messaging environments, only Cloudmark combines global threat intelligence from a billion subscribers with local behavioral context tracking to deliver instant and predictive defense against data theft and security breaches that result in financial loss and damage to brand and reputation. Cloudmark protects more than 120 tier-one service providers, including Verizon, Swisscom, Comcast, Cox and NTT, as well as tens of thousands of enterprises.
Company Growth (employees)
San Francisco, US
Size (employees)
135 (est)
Cloudmark was founded in 2001 and is headquartered in San Francisco, US

Key People at Cloudmark

Hugh McCartney

Hugh McCartney

Olivier Lemarie

Olivier Lemarie

Vice President, Gateway Technology

Cloudmark Office Locations

Cloudmark has offices in San Francisco, London, Paris and Minato
San Francisco, US (HQ)
128 King St
Minato, JP
Hibiya Central Bldg. 14F 1-2-9 Nishi-Shinbashi
Paris, FR
41 Boulevard des Capucines
London, GB
90 High Holborn

Cloudmark Data and Metrics

Summary Metrics

Founding Date


Total Funding

$38.5 m

Latest funding size

$23 m

Time since last funding

over 7 years


Cloudmark's latest funding round in February 2010 was reported to be $23 m. In total, Cloudmark has raised $38.5 m

Traffic Overview of Cloudmark

Cloudmark Online and Social Media Presence

Cloudmark Company Life and Culture

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