Proofpoint, Inc.

Email and collaboration security protecting people, data, and communications from targeted attacks.

Proofpoint centers its products on people rather than infrastructure. The platform defends email and collaboration channels against phishing, impersonation, and account takeover, adds data loss prevention and insider risk monitoring, and runs security awareness programs. It is one of the largest vendors in email security.

Category

Social Engineering & Human Risk

Founded

2002

Funding

$886M raised (2019)

Website

https://www.proofpoint.com

Seen at Black Hat USA 2026 (AI Zone sponsor, booth 5508).

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