📋About SentinelOne
Updated September 16, 2026SentinelOne (NYSE: S) is a cybersecurity company founded in 2013 by Tomer Weingarten, providing AI-powered endpoint, cloud, and identity protection through the Singularity Platform. The company crossed $1 billion in revenue for the first time in FY2026 (+22% YoY), achieving full-year operating profitability for the first time.
Purple AI, SentinelOne's generative AI security analyst, has reached a 50% attach rate on new deals. The Athena release (April 2025) added deep security reasoning, agentic detection and response (auto-hunting, auto-triage, auto-investigation), and data source agnostic capabilities — working with third-party SIEMs and data lakes, not just SentinelOne's own data.
SentinelOne has a market cap of approximately $6 billion with 1,572+ customers spending over $100,000 ARR and 10.6% endpoint market share (number three behind CrowdStrike and McAfee). Published pricing from $70-230 per endpoint per year makes it more transparent and generally more affordable than CrowdStrike.
🛠️Products & Tools (2)
AI-powered endpoint protection platform using behavioral AI to prevent, detect, and respond to ransomware, malware, and advanced persistent threats at machine speed.
AI security analyst offering one-click Auto Investigation with autonomous evidence gathering, attack timeline construction, and analyst-in-the-loop governance.
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