Proofpoint

Network Management Software · Sunnyvale, CA · Founded 2002 · Privately Held (backing)

Developer of cybersecurity and compliance software intended for mid and large-sized organizations. Proofpoint is based in Sunnyvale, CA and was founded in 2002. It is valued at about $12.3 billion as of Oct 2026, set by institutional fund marks. It has raised $8.9 billion across 1 recorded round; the latest was a $12.3 billion buyout in Aug 2021.

PMV mark · valuation
$12.3B
Oct 2026
Priced at
—
Total raised
$8.9B
Last round
Buyout/LBO
Aug 2021
Cap table — not yet on record

Proofpoint's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.

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The prices on Proofpoint
  • ·13 fund marks: filer, period, implied $/share
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Frequently asked about Proofpoint

Where does Proofpoint's cap table come from?
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Proofpoint's 1 recorded funding rounds.