SentinelOne

AI-powered cybersecurity platform for comprehensive protection and threat intelligence.

Cyber Security
public
Public Mountain View, United States Founded 2013
Last updated 2026-07-27
Total raised
$1.9B
Last: F Round 2020-11
Stage
Public
Founded
2013
Headcount
500+
HQ
Mountain View, United States
Sector
Cyber Security

About

SentinelOne is an American cybersecurity company that specializes in autonomous, AI-driven cybersecurity solutions that protect enterprises across various environments, including endpoints, cloud workloads, IoT devices, and network infrastructure. Its core product, the Singularity™ XDR (Extended Detection and Response) platform, integrates advanced prevention, detection, and automated response capabilities, providing comprehensive visibility and control over a wide attack surface. The company uses machine learning for monitoring personal computers, IoT devices, and cloud workloads. SentinelOne sells globally, primarily to enterprises, public-sector organizations, and security service providers, using a mix of direct sales and channel partners.

Funding history · 9 rounds · $1.9B total

2021-06
IPO $1.2B
2020-10
F Round $267.0M
★ Sequoia CapitalTiger Global Management
2020-01
E Round $200.0M
★ Insight PartnersAccelUpWestQualcomm VenturesRedpoint VenturesThird Point VenturesVista Public StrategiesSamsung Venture Investment
2019-05
D Round $120.0M
★ NextEquity★ Sound Ventures★ Data Collective★ Insight Partners★ Third Point Ventures★ Tiger Global Management★ Vintage Investment Partners★ Granite Hill Capital Partners
2016-12
C Round $70.0M
★ DCVC★ Sound Ventures★ SineWave Ventures★ Redpoint Ventures★ Third Point Ventures★ Vintage Investment Partners★ Granite Hill Capital Partners
2015-09
B Round $25.0M
★ DCVC★ SineWave Ventures★ Third Point Ventures★ Tiger Global Management★ Granite Hill Capital Partners
2014-03
A Round $12.0M
★ DCVC★ Accel★ Tiger Global Management★ Granite Hill Capital Partners
2013-07
Seed Extension $2.5M
★ DCVC★ Accel★ Granite Hill Capital Partners
2013-02
Seed Undisclosed
★ UpWest

Headcount over time

From 329 (2019-04) to 3,152 (2026-03) · +2,823 (+858%) · 27 points · source: Finder history + radar grounding
3,1520 2019-04 2026-03

Q&A

What was SentinelOne's most recent funding round before going public?
SentinelOne's most recent private funding round was an F Round in November 2020, raising $267,000,000. It was led by Tiger Global Management and Sequoia Capital Global Equities, valuing the company at $3,100,000,000.
When did SentinelOne go public and on which exchange?
SentinelOne went public in June 2021 with an IPO on the NYSE, raising $1,225,000,000 at a valuation of $8,900,000,000.
What was SentinelOne's most recent acquisition?
SentinelOne's most recent acquisition was Prompt Security in August 2025 for $275,000,000.
How many employees does SentinelOne currently have?
SentinelOne has over 500 employees.
What is SentinelOne's primary business?
SentinelOne is an American cybersecurity company specializing in autonomous, AI-driven cybersecurity solutions that protect enterprises across various environments, including endpoints, cloud workloads, IoT devices, and network infrastructure.
What is the total amount of funding SentinelOne has raised to date?
SentinelOne has raised a total of $1,896,520,000 in funding.
What is SentinelOne's strategy for AI security, as indicated by recent news?
In February 2026, SentinelOne announced the expansion of its AI Security Platform with new Data Security Posture Management (DSPM) capabilities, designed to secure AI systems from data ingestion through runtime execution. This includes the acquisition of Prompt Security to strengthen its position in the AI security market.
What significant partnership did SentinelOne announce in September 2025 for the European market?
In September 2025, SentinelOne announced a strategic partnership with Schwarz Digits to deliver a sovereign, AI-powered cybersecurity platform tailored for European customers, leveraging Schwarz Digits' STACKIT sovereign cloud infrastructure in Germany.
What was a notable restructuring event for SentinelOne in 2026?
In May and June 2026, SentinelOne laid off 300 employees as part of a restructuring plan, with a focus on shifting towards AI and data operations.
What is the status of SentinelOne's AI-powered Singularity Platform in government use?
In January 2026, SentinelOne's AI-powered Singularity Platform achieved GovRAMP High Impact authorization, making it eligible for use by US state and local government agencies. Additionally, in May 2025, its Purple AI, Singularity Cloud Security, and Singularity Hyperautomation achieved FedRAMP-High Authorization.

Team · 3

Tomer Weingarten
Founder · Co-founder, CEO
Almog Cohen
Founder · Co-founder
Ehud Shamir
Founder · Co-founder

Sectors & technology

Primary sector
Cyber Security
Technologies
Target customers
Business model
B2B

Highlights

Patents

Tags

cyber-securityartificial-intelligencemachine-learningbehavior-analyticsendpoint-securitycloud-securityidentity-securityxdrsiemiotsaasautomationthreat-intelligencevulnerability-managementincident-responsesecurity-operationszero-dayaptforensicsunicorn-2020patent-pendinggenerative-aicnappiot-securitycloud-native-application-protection-platformnetwork-securitycontainer-securityAI-native securityAI runtime securityGenAI securitytelemetry pipeline managementdata streaming platformlog managementautonomous security
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websitesentinelone.com
LinkedInlinkedin.com/company/2886771
X / Twittertwitter.com/SentinelOne
Facebookfacebook.com/SentinelOne
YouTubeyoutube.com/channel/UCm-vzfQy1lNglsXRBY6Vu5w
Instagraminstagram.com/sentinelsec
Wikipediaen.wikipedia.org/wiki/SentinelOne
Wikidatawikidata.org/wiki/Q104844406

Identifiers & details

Legal nameSentinelOne, Inc.
Founded2013-1
Employees (exact)2900
Wikidata QIDQ104844406

Acquisitions & public offerings

AcquiredDateAmount
Prompt Security2025-08$275.0M
Stride Security2024-03
PingSafe2024-01$100.0M
Attivo Networks2022-03$616.5M
Scalyr2021-02$155.0M
TypeDateExchangeTickerAmount
IPO2021-06NYSES$1.2B

Radar intelligence

Patents

EPO13

Publications (Crossref)

Works5

Web history (Wayback)

Domainsentinelone.com

Wikidata

QIDQ104844406