How many acquisitions has Proofpoint made so far?

Proofpoint has completed 26 acquisitions so far, with an average acquisition amount of $562M.

Which countries does Proofpoint usually acquire in?

Proofpoint has made acquisitions in 5 countries with the most activity in United States and Israel.

Which sectors does Proofpoint target for acquisitions?

Most of Proofpoint's acquisitions are in Cybersecurity (21) and GRC Software (5).

In which year did Proofpoint make the most acquisitions?

Proofpoint was most active in 2015, with 3 acquisitions completed in that year.

List of 26 Acquisitions by Proofpoint (Nov 2026)

Q: Which is Proofpoint's latest acquisition?

Proofpoint's most recent acquisition is Varonis, a Provider of a platform for automated data security and compliance, acquired in October 2026.

Most viewed in 2019

Proofpoint has made a total of 26 acquisitions. These transactions span 10 sectors, including Cybersecurity, GRC Software, and RegTech, across 5 countries, notably the United States, Israel, and United Kingdom. Peak activity occurred in 2013 and 2015 with 3 acquisitions each, and in 2026 with 2 acquisitions. The average number of acquisitions per year for 2020–2025 is 1.4, and the company has completed 2 acquisitions this year. In October 2026, it acquired Varonis, a Herzliya-based firm founded in 2003 that provides an automated data security and compliance platform.

Here's the year on year acquisition history of Proofpoint:

Number of Total Acquisitions

Year	# Acquisitions
2026	2
2025	2
2024	1
2023	1
2022	2
2021	1
2019	2
2018	1
2017	2
2016	1
2015	3
2014	2
2013	3
2012	1
2009	1
2008	1

View all Acquisitions by Proofpoint

Recent acquisitions by Proofpoint

Proofpoint's most recent acquisition - Varonis is a Provider of a platform for automated data security and compliance, founded in 2003 and located in Herzliya. Proofpoint acquired it in October 2026 for a price of $*****.

Here is the list of all acquisitions by Proofpoint sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
Oct 15, 2026	Varonis	allx	nl{m	63	643
Feb 13, 2026	Acuvity	ovmj	rwzg	57	226
May 22, 2025	Nuclei	rany	pqcl	37	112
May 15, 2025	Hornetsecurity	tmxv	u{{e	45	524
Oct 29, 2024	Normalyze	qacz	ulge	32	380