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Proofpoint
We provide the most effective security and compliance solutions to protect people on every channel including email, the web, the cloud, and social media
At a glance
- Founded
- 2002
- Headquarters
- Sunnyvale, United States
- Listing
- IPO 2012
- Sector
- Cybersecurity
- Power Law
- Decacorn$10B+ valuation tierThoroughbred$100M+ revenue
Latest news
Press, funding announcements and product moves mentioning Proofpoint.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later3 investors entered at this stage
Meritech Capital- BCBlue Chip Venture Company
DAG Ventures
Source: Dealroom Talent Intelligence.
Alumni founders
Former Proofpoint employees who went on to found companies, sorted by Dealroom signal score.
RSReach SecurityEst. 2020
WIWitnessAIEst. 2023
Gil SpencerUnited States
AUAuditoria.AIEst. 2019
STStarburstEst. 2017
David PhillipsUnited States
ANAnvilogicEst. 2019
Deb BanerjeeUnited StatesGlobal footprint
team presence
across markets
Patents
178 active patent families included in this estimate.
A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.
Investments and acquisitions
Disclosed deals where Proofpoint was the backer or acquirer, 2008–2026. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.
23 deals across Proofpoint's capital deployment.
Where the deals concentrate by sector, stage, and decade.
Where Proofpoint deploys vs peers
Each axis is a Dealroom topic tag — picked from the cluster's most-tagged themes. Values are normalized per axis: the peer with the highest tag-coverage on that axis sits at the edge, others scale relative to them. Toggle between M&A, venture, or both.
Proofpoint's portfolio, mapped.
Each chip is one company. Pill colour shows round type — green for Seed, blue for Series A, purple for B/C+, pink for late-stage, amber for M&A. Bigger sectors keep their full list behind “+ N more”.
Market sentiment
An AI-synthesised read of the highest-engagement posts about Proofpoint on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Proofpoint on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.