How much funding has Proofpoint raised?

Proofpoint has raised $85.5M in total. Its most recent round was a Series F in February 2008.

How many people work at Proofpoint?

About 5,144, up 1% over the last 30 days, with 381 open roles.

Who are Proofpoint's competitors?

Abnormal Security, MX Layer, and Barracuda Networks, Inc. are among the closest in Email & Messaging Security. The full competitive set, with overlap scoring, is in the platform.

Proofpoint

Email & Messaging SecuritySunnyvale, United Statesfounded 2002acquired by Thoma Bravo

Proofpoint is a cybersecurity company specializing in Email & Messaging Security, founded in 2002 and headquartered in Sunnyvale, United States. It has raised $85.5M in total funding, employs about 5,144 people, and was acquired by Thoma Bravo in 2021.

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updated Aug 22, 2026

The record

What Proofpoint did, dated.

Aug 2026RecognitionProofpoint Enterprise Data Loss Prevention Receives 5/5 Rating in Gartner Peer Insights
Aug 2026Product launchProofpoint Launches OEM Program to Help Security Providers Embed Trusted Threat Intelligence and Detection Capabilities
Jul 2026Exec changeBrian Levey Joins Proofpoint as Chief Legal Officer
Feb 2026AcquisitionProofpoint Acquires Acuvity to Deliver AI Security and Governance Across the Agentic Workspace

Momentum

49 out of 100.

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Products

What Proofpoint sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs381 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Email & Messaging Security

FAQ

Common questions about Proofpoint.

How much funding has Proofpoint raised?: Proofpoint has raised $85.5M in total. Its most recent round was a Series F in February 2008.
How many people work at Proofpoint?: About 5,144, up 1% over the last 30 days, with 381 open roles.
Who are Proofpoint's competitors?: Abnormal Security, MX Layer, and Barracuda Networks, Inc. are among the closest in Email & Messaging Security. The full competitive set, with overlap scoring, is in the platform.