14 Oct 2025

"LevelBlue Acquires Cybereason with Support from Major Investors"

"Kirkland & Ellis has advised LevelBlue, the largest provider of managed security services, on its acquisition of cybersecurity firm Cybereason. This deal also involves investments from SoftBank Corp., SoftBank Vision Fund 2, and Liberty Strategic Capital, highlighting confidence in LevelBlue's strategy. This marks the third transaction Kirkland has facilitated for LevelBlue, following its acquisitions of Trustwave and Aon's Cybersecurity consulting groups."

Kirkland & Ellis served as legal counsel for LevelBlue, the world’s largest pure-play provider of managed security services, in its definitive agreement to acquire Cybereason, a prominent cybersecurity firm. The transaction highlights LevelBlue's strategic expansion into the cybersecurity sector, with Cybereason recognized for its advanced Extended Detection and Response platform, elite threat intelligence team, and digital forensics and incident response capabilities. Additionally, SoftBank Corp., SoftBank Vision Fund 2, and Liberty Strategic Capital will become investors in LevelBlue, reflecting strong confidence in the company's long-term strategy and vision. The Kirkland team involved in this transaction included corporate lawyers John Kaercher, Jeremy Mandell, Corey Fox, Meredith Bennett, Divya Gulati, and Rhett Rapshus; tax lawyers Adam Kool and Steven Cantor; and debt finance lawyers Maureen Dixon and Jacob Klapholz.
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