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SentinelOne
Cybersecurity

SentinelOne Company Overview

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SentinelOne

● Active
Cybersecurity · Mountain View, California · Est. 2013
EDRCybersecurityAISaaSXDR↗ Website
$16B
Valuation
$1.0B
Revenue
3k+
Employees
2013
Founded

SentinelOne is an AI-powered cybersecurity platform company that delivers autonomous endpoint detection and response (EDR), extended detection and response (XDR), cloud workload security, and identity threat detection from a unified Singularity Platform. The company serves over 11,000 enterprise customers across financial services, healthcare, government, and technology sectors, replacing legacy antivirus with AI-driven threat prevention and automated response.

Recent Press
5 items
Product Launch·2026-03-23
SentinelOne Launches New AI Security Offerings at RSAC 2026 Including Purple AI Auto Investigation
SentinelOne unveiled new AI security products at RSAC 2026 including Purple AI Auto Investigation (one-click agentic investigations) and Prompt AI Agent Security, a governance control plane for AI agents and agentic workflows.
Press Release·2026-03-12
SentinelOne Purple AI Included in Over 50% of All Licenses Sold in Q4 FY2026
SentinelOne reported a record attach rate for Purple AI in Q4 FY2026, with the AI security analyst product included in more than 50% of all licenses sold during the quarter, marking rapid mainstreaming of AI-native security.
Press Release·2025-12-04
SentinelOne Q3 FY2026 Revenue Up 23% to $258.9 Million; ARR Crosses $1 Billion
SentinelOne reported Q3 FY2026 revenue of $258.9 million (+23% YoY) and ARR of $1.055 billion — crossing the $1 billion threshold — while achieving non-GAAP operating margin of 7%, up from -5% the prior year.
Acquisition·2025-09-10
SentinelOne Acquires Prompt Security to Advance GenAI and Agentic Workflow Security
SentinelOne acquired Prompt Security in 2025 to bolster its GenAI security capabilities and protect AI agent workflows, expanding its "Security for AI" product line within the Singularity Platform.
Acquisition·2025-07-20
SentinelOne Acquires Observo AI to Automate Security Data Pipelines
SentinelOne acquired Observo AI in 2025, integrating AI-powered security data pipeline automation into its Singularity Platform to help customers manage and analyze security telemetry at scale.
Company History
9 milestones
SentinelOne was founded by Tomer Weingarten, Almog Cohen, and Ehud ("Udi") Shamir — all alumni of the Israeli intelligence community — with the vision of replacing legacy antivirus with AI-driven autonomous endpoint protection.

SentinelOne Organization Structure & Team

Org Chart
2,800 employees · Click a leader to explore their team
3,480 across 12 departments
Chief Executive Officer
Tomer Weingarten
Dave Bernhardt — Departments
· 3480 people across 12 depts

SentinelOne Financials, Revenue & Market Share

Annual Revenue
$1.0B
+33% vs prior year
YoY Growth
+33%
From $205M to $1.0B
Revenue / Employee
$357K
Annual revenue per full-time employee
Revenue Growth
2021
2022
2023
2024
2025
$205M
$422M
$621M
$750M
$1.0B
Market Share
Global EDR/XDR Market
9%
share
SentinelOne
9%
CrowdStrike
28%
Microsoft Defender
22%
Palo Alto Networks
14%
Others
27%
$100B
TAM
$35B
SAM
$1.0B
SOM
Revenue Streams
Subscription Platform94%
Professional Services6%
Business Units
Singularity Platform100%
Unified AI-powered cybersecurity platform spanning endpoint, cloud, identity, and data analytics sold to enterprise and government customers globally.

SentinelOne Internal Tools & Processes

Internal Tools
12 departments
Engineering950 people · 3 roles
Standards & Certifications
10 standards
Compliance frameworks, security audits, and quality certifications this company maintains.
Security
SOC 2 Type II
Certified
SentinelOne maintains SOC 2 Type II attestation for the Singularity Platform, providing enterprise customers independently verified assurance that SentinelOne's security controls protect the sensitive endpoint telemetry data processed on their behalf.
Security
ISO 27001
Certified
SentinelOne holds ISO 27001 certification for its Singularity Platform infrastructure and security operations, demonstrating systematic information security management across its global cloud environments.
Regulatory
FedRAMP Moderate
Certified
SentinelOne's Singularity Platform holds FedRAMP Moderate authorization, enabling U.S. federal civilian agencies to deploy AI-powered endpoint detection and response for their enterprise environments.
Regulatory
StateRAMP
Certified
SentinelOne holds StateRAMP authorization, allowing U.S. state and local government agencies to procure Singularity Endpoint and XDR for protecting critical public sector infrastructure.
Privacy
GDPR
Compliant
SentinelOne's data processing practices comply with GDPR, including data residency options for EU customers, Standard Contractual Clauses for international transfers, and a comprehensive Data Processing Agreement covering all Singularity Platform modules.
Privacy
HIPAA
Compliant
SentinelOne offers HIPAA-eligible deployment configurations with Business Associate Agreements, enabling healthcare organizations to use Singularity Endpoint to protect medical devices and clinical workstations containing protected health information.
Security
PCI DSS
Compliant
SentinelOne's Singularity Platform supports PCI DSS compliance for payment card industry customers by providing endpoint monitoring and threat detection across cardholder data environments with audit-ready reporting.
Security
FIPS 140-2
Certified
SentinelOne's Singularity Platform uses FIPS 140-2 validated cryptographic modules for data encryption, meeting the federal government's data security requirements for sensitive government endpoint protection deployments.
Regulatory
IRAP
Certified
SentinelOne holds IRAP (Information Security Registered Assessors Program) certification for Australian government customers, enabling Singularity Endpoint deployments for PROTECTED-level data across Australian federal agencies.
Security
Cyber Essentials Plus
Certified
SentinelOne's Singularity Platform holds UK Cyber Essentials Plus certification, validating its technical security controls for UK public sector and regulated industry customers procuring endpoint security solutions.

SentinelOne Interview Preparation

Interview Prep
Role-specific interview questions and keywords. Select a department, then click any role to prepare.
Engineering· 3 roles

SentinelOne Products & Competitors

Product Suite
5 products · select one to explore
Cybersecurity
Security
Singularity XDR
Unify visibility and response across your entire security estate

Singularity XDR is SentinelOne's extended detection and response platform that ingests telemetry from endpoints, cloud workloads, identities, network devices, and third-party tools into a unified threat hunting and response console. It enables security operations teams to correlate alerts across the entire attack surface and automate cross-domain response actions from a single platform.

Use Cases
Correlating endpoint, cloud, and identity telemetry to detect a multi-stage supply chain attack that crossed three different security domainsEnabling a lean SOC team of 5 analysts to manage enterprise-wide threat detection across 30,000 assets using Singularity XDR automationIntegrating third-party SIEM and SOAR tools with SentinelOne's Singularity XDR via open APIs to unify SOC workflows
Singularity XDR
Key Customers
SEC
Securitas
HIT
Hitachi
GRPN
Groupon
Competitive Intelligence
VSCrowdStrike Falcon XDR
THEM

CrowdStrike Falcon XDR extends endpoint detection and response across the full security stack, correlating alerts from network, cloud, identity, and third-party sources for unified threat investigation.

EDGE

Singularity XDR's open-platform architecture integrates with 350+ security tools without requiring displacement of existing investments

VSPalo Alto Cortex XDR
THEM

Palo Alto Cortex XDR is an extended detection and response platform that correlates data from endpoints, networks, and cloud to detect and investigate threats with AI-driven analytics and automated response.

EDGE

SentinelOne's behavioral AI engine natively correlates cross-domain signals without requiring manual playbook creation

VSMicrosoft Sentinel
THEM

Microsoft Sentinel is a cloud-native SIEM and SOAR solution built on Azure, providing AI-driven threat detection, investigation, and automated incident response across enterprise environments with deep integration into the Microsoft security ecosystem.

EDGE

Singularity XDR provides richer endpoint behavioral telemetry than agent-agnostic SIEM platforms that rely on log-only data

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