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
How much has Proofpoint raised?
$8.9Bacross 1 recorded rounds · Aug 2021 – Aug 2021

Most recently, Proofpoint raised $12.3B in its Buyout/LBO (Aug 2021).

Free account
More of Proofpoint with a free account
  • ·Watch Proofpoint: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

Proofpoint round by round

1 rounds
Aug 2021Buyout/LBO$12.3B▮
+ 1 more investors · free account

How much has Proofpoint raised?

Proofpoint has raised $8.9 billion across 1 recorded round since 2021. The largest was a $12.3 billion buyout in Aug 2021.

Proofpoint investors

4 investors are on record for Proofpoint, including Thoma Bravo, Glynn Capital, Inflection Ventures (New York) and Alberta Investment Management.

For fundraisers
Raising for a company like Proofpoint?

4 investors have backed Proofpoint — start your target list with the firms already writing checks in network management software.

See all 4 investors →

Frequently asked about Proofpoint

How much has Proofpoint raised?
Proofpoint has raised $8.9B in total across 1 recorded funding rounds.
When was Proofpoint's last funding round?
Proofpoint's most recent recorded round was Buyout/LBO in Aug 2021, raising $12.3B.