SentinelOne, Inc. reports developments in AI-driven cybersecurity software and services built around its Singularity Platform. Company news commonly covers unified protection across endpoints, identity, cloud workloads and AI applications, along with additions to the Wayfinder services portfolio, Purple AI, AI SIEM capabilities, and managed detection, response and incident-readiness offerings.
Updates also include strategic cloud and security partnerships, partner-ecosystem programs, threat-research events such as LABScon, and investor communications tied to quarterly and annual financial results. Recurring themes include enterprise threat detection and response, identity security, exposure management, data-residency support through cloud infrastructure, and the use of automation and AI in security operations.
SentinelOne (NYSE: S) appointed Barry Padgett as President & Chief Operating Officer, effective March 24, 2026. Padgett moves from Chief Growth Officer and recently served as interim CFO.
Padgett will lead corporate strategy and operational excellence across market-facing functions; Sonalee Parekh officially started as CFO earlier in March 2026.
SentinelOne (NYSE:S) launched expanded on-premise and self-hosted AI security offerings on March 23, 2026 that keep all processing inside customer environments to preserve data sovereignty. Features include on-device autonomous detection, Prompt Security On-Premise for AI protection, an AI Data Pipeline, and integrations with NetApp and Dell.
Deployments already protect tens of millions of endpoints and the portfolio extends FedRAMP and GovRAMP authorized on-premise capabilities to servers, containers, private clouds and air-gapped systems.
SentinelOne (NYSE:S) unveiled several AI security offerings at RSAC 2026: Prompt AI Agent Security, Prompt AI Red Teaming, Purple AI Auto Investigations (now GA), and integrated AI Data Pipelines in Singularity AI SIEM. Key claims include >50% Purple AI attach rate in Q4 FY26 and up to 80% data-noise reduction pre-ingestion.
These additions extend agent protection, automated agentic investigations, and upstream data sanitation to reduce costs and accelerate SOC response times.
SentinelOne (NYSE: S) and Cloudflare (NYSE: NET) expanded their partnership on March 16, 2026 to integrate Cloudflare Logpush telemetry with SentinelOne’s Singularity AI SIEM.
The integration brings Gateway, Access, and WAF logs into a unified Singularity Platform, enabling automated AI-driven correlation, investigation, and response across edge, endpoint, cloud, and identity.
SentinelOne (NYSE: S) reported fourth-quarter and full‑year fiscal 2026 results for the period ended January 31, 2026. Q4 revenue was $271.2 million, up 20% year‑over‑year; fiscal 2026 revenue was $1,001.3 million, up 22% year‑over‑year and surpassing $1 billion.
ARR rose 22% to $1,119.1 million. GAAP gross margin was 73% in Q4; non‑GAAP operating margin improved to 6% in Q4. Cash and investments totaled $769.6 million. Fiscal 2027 guidance: revenue $1.195–1.205 billion; non‑GAAP operating income $110–120 million.
SentinelOne (NYSE: S) appointed Sonalee Parekh as Chief Financial Officer, effective March 24, 2026. Parekh will oversee global finance functions including FP&A, accounting, tax, treasury, internal audit, and investor relations. Barry Padgett remains Interim CFO through the transition and will lead the upcoming fiscal fourth quarter and full year 2026 earnings report.
Parekh brings over 25 years of public software and technology experience, including CFO roles at Asana and RingCentral and senior finance roles at Hewlett Packard Enterprise. Management frames the hire as positioning SentinelOne to scale, expand margins, and deepen investor engagement amid rising AI-native cybersecurity demand.
SentinelOne (NYSE:S) on February 25, 2026 unveiled a new identity portfolio and strategy to secure both human and non-human identities across endpoints, browsers and AI agents. The Singularity Identity architecture combines Singularity Identity, Prompt Security, and Singularity Endpoint to enable continuous behavioral validation and autonomous containment at runtime.
The approach shifts security from static authentication to execution-based behavioral assurance, aiming to detect and terminate misuse by authorized users or autonomous agents in real time.
SentinelOne (NYSE:S) was named an Innovator in Software Analyst Cyber Research’s inaugural "Unified Agentic Defense Platforms Majestic Technoscope" evaluation on February 23, 2026. The report recognized SentinelOne for leadership in both Purpose (vision) and Delivery (execution).
The company emphasizes its AI-native Singularity platform, the Observo AI data pipeline acquisition, Purple AI agentic analyst, and OEM Google Threat Intelligence integration as drivers of unified detection, analytics, governance, and autonomous response across endpoint, cloud, identity, SaaS, network, and external telemetry.
SentinelOne (NYSE: S) will release fourth quarter and fiscal year 2026 results after market close on March 12, 2026. A conference call is scheduled the same day at 1:30 p.m. PT / 4:30 p.m. ET, with a live webcast and replay on the Investor Relations site.
Investors are directed to register for the live event and monitor the company's investor relations site for earnings materials and Regulation FD disclosures.
SentinelOne (NYSE: S) expanded its AI Security Platform on February 6, 2026 by adding Data Security Posture Management (DSPM) to protect AI systems from data ingestion through runtime execution. The update aims to prevent sensitive data entering AI pipelines and links DSPM with CSPM, AI-SPM, runtime protection, employee GenAI security, and agent security. The company also announced the acquisition of Prompt Security, positioning the firm to trace risk across the AI lifecycle and reduce data leakage, memorization, and pipeline poisoning risks.