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Proofpoint in Talks to Acquire Varonis Systems

Proofpoint in Talks to Acquire Varonis Systems

First seen 3 Sep 2026, 02:13 UTC • •

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ThreatCluster AI
ThreatCluster •September 4, 2026 at 00:59 UTC
  • •Proofpoint is negotiating to acquire Varonis Systems, valued at $5 billion.
  • •Varonis shares increased over 10% following news of the acquisition talks.
  • •The acquisition aims to strengthen data security offerings amid a slowing market.

Thoma Bravo-owned Proofpoint is in advanced discussions to acquire Varonis Systems, a cybersecurity firm valued at approximately $5 billion. Following news of the acquisition talks, Varonis's shares surged over 10%, reflecting investor optimism. Varonis specializes in data security services, including data classification and employee behavior tracking, employing over 2,400 staff globally. The potential acquisition aims to combine complementary data security offerings, enhancing Proofpoint's capabilities in protecting sensitive corporate information. This move comes amid a slowdown in cybersecurity deals, attributed to market uncertainties and advancements in AI technology. Both Proofpoint and Varonis have not publicly commented on the negotiations. Thoma Bravo previously acquired Proofpoint in a deal valued at $12.3 billion in 2021.

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Timeline

2021-01-01
Thoma Bravo acquires Proofpoint
Thoma Bravo completed a $12.3 billion acquisition of Proofpoint, enhancing its cybersecurity portfolio.
Channelnewsasia
2026-06-01
Varonis shares jump on sale speculation
Varonis's shares surged 30% amid reports of takeover interest from private equity firms.
Channelnewsasia
2026-09-02
Proofpoint enters acquisition talks with Varonis
Discussions are ongoing for Proofpoint to acquire Varonis Systems, valued at $5 billion, with shares rising over 10%.
Channelnewsasia

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