
Cybereason
Cybereason is a cybersecurity company specializing in Endpoint Security, founded in 2012 and headquartered in La Jolla, United States. It has raised $933.6M in equity across 9 priced rounds, employs about 484 people, and was acquired by LevelBlue in 2025.
updated Sep 9, 2026
Latest Cybereason news and company activity
What Cybereason did, dated — selected moves from the record, one per kind, newest first.
- Jul 2026RecognitionCybereason achieves 100% detection, visibility, accuracy and SOC efficiency in 2025 MITRE ATT&CK Enterprise Evaluation
- May 2026RecognitionCybereason Recognized in 2025 Gartner Market Guide for DFIR Retainer Services
- Mar 2026Exec changeSHUICHI OHKUBO departed as VP of Wide Area Sales Management Division (JPAC, SME)
- Oct 2025AcquiredLevelBlue to acquire Cybereason in latest cybersecurity industry consolidation
Cybereason Momentum score
29/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Cybereason funding
Cybereason has raised $933.6M in priced equity. Its most recent round was a Series H in March 2025.
- Equity raised
- $933.6M9 priced rounds
- Last round
- Series HMar 2025
Cybereason employees and hiring
Cybereason has about 484 employees, down 3% over the last 30 days, with 5 open roles.
- Employees
- 484
- 30-day change
- -3%
- Open roles
- 5
Cybereason competitors
Security professionals most often compare Cybereason against Arctic Wolf Networks Inc., Acronis International GmbH, and ThreatScout on cybersectools.com. 1 more is in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs5 live postings, role mix
- Tech stackframeworks, clouds, security






