SentinelOne tops $1B revenue
Cybersecurity firm SentinelOne has surpassed $1 billion in annual revenue, a milestone the company crossed as demand for security tools stays strong despite sector headwinds announced. The result marks a scale moment for a software security vendor competing in an AI-accelerated market.
For the fiscal year ended Jan. 31, 2026, SentinelOne reported total revenue of $1,001.3 million, up 22% year‑over‑year, and annualized recurring revenue (ARR) reached $1,119.1 million. businesswire.com The company closed the year with improved margins — non‑GAAP operating margin of 3% for FY2026 and 6% in Q4 — while holding $769.6 million in cash, cash equivalents and investments as of Jan. 31, 2026. businesswire.com Management provided FY2027 revenue guidance of roughly $1.195–$1.205 billion and projected continued margin expansion, and the company repurchased about 6.5 million shares in Q4 (12.2 million for the full year). fool.com SentinelOne has also pushed into AI‑security via two 2025 deals — Prompt Security (closed for roughly $180M in cash+stock) and Observo (about $225M consideration) — moves the company says bolster its Singularity platform for AI and telemetry. stocktitan.net Market reaction was mixed: shares slipped about 0.9% in after‑hours trading following the release, and earlier intraday action saw a roughly 4% fall before a 3% rebound as investors digested near‑term profit guidance. ng.investing.com
