SentinelOne
🇺🇸SentinelOne, Inc.
Company info
Overview
AI-native cybersecurity platform company focused on autonomous endpoint, cloud, identity, SIEM and GenAI security via the Singularity platform.
Industry tags
Key people
Core products and services
Singularity Platform
Unified platform covering endpoint, cloud workload, identity, mobile and network-connected devices.
Singularity Data Lake
Unified data layer powering AI-driven security analytics and autonomous workflows.
Purple AI
GenAI/agentic assistant for triage, investigation, query generation, and response recommendations.
Singularity MDR
Managed service combining SentinelOne platform telemetry with 24x7x365 expert operations.
Singularity Threat Intelligence
Integrated threat intel offering powered by Mandiant intelligence feeds.
AI Security Portfolio (incl. Prompt Security capabilities
Portfolio for securing employee GenAI use, AI code assistants, AI applications, and agentic AI workflows.
Funding history
| Date | Round | Amount | Valuation | Investors | Confidence |
|---|---|---|---|---|---|
| 2013年 | Seed | 未披露 | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
| 2015年 | Series A | 未披露 | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
| 2016年 | Series B | 未披露 | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
| 2019年06月 | Series D | US$120M | 约US$500M（后续报道回溯） | Insight Partners, Samsung Venture Investment Corporation | High confidence · 2 sources · 2+ independent authoritative sources |
| 2020年02月 | Series E | US$200M | US$1.1B | Insight Partners, Tiger Global, Qualcomm Ventures, Vista Public Strategies, Third Point Ventures | High confidence · 2 sources · 2+ independent authoritative sources |
| 2021年 | Series E | US$152.5M（net proceeds） | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
| 2021年 | Series F | US$266.8M（net proceeds） | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
| 2021年06月 | IPO | 约US$1.23B | 上市首日市值接近US$11B | Public market investors | High confidence · 2 sources · 2+ independent authoritative sources |
| 2021年06月 | Strategic Investment | 未披露 | 未披露 | — | Medium confidence · 1 sources · Single authoritative source |
Product release timeline
End-to-end AI security expanded with new Data Security Posture Management capabilities.
New human and non-human identity security offerings introduced.
New AI/data offerings added to AWS Marketplace with Security Hub/CloudWatch integrations.
New AI security offerings for employees, code assistants, applications, and agentic AI announced.
Managed services suite introduced with Google threat intelligence integration.
New AWS integrations announced for AI-native security workflows.
Managed detection and response service launched at Black Hat 2024.
Operations Center and new autonomous Purple AI capabilities unveiled.
Threat intelligence module launched, powered by Mandiant intelligence.
Enterprise live data platform launched, extending beyond cybersecurity use cases.
First AI-powered XDR platform announcement with unified data lake architecture.
Autonomous EDR capability launched on single-agent architecture.
Key events
Sonalee Parekh appointed CFO; effective date 2026-03-24.
Barry Padgett interim CFO appointment effective date: 2026-01-16.
Form 8-K/A referenced CFO Barbara Larson resignation notice and interim CFO succession plan.
Expanded collaboration with AWS for AI security integrations and marketplace delivery.
Introduced Wayfinder managed services in partnership with Google Cloud.
Ana Pinczuk appointed President of Product & Technology; Ric Smith resignation disclosed.
Signed definitive agreement to acquire Prompt Security to expand GenAI/agent security strategy.
S&P analysis highlighted SentinelOne and Palo Alto as near-peer competitors in post-incident endpoint market dynamics.
Disclosed one-time ARR adjustment (US$27.0M) due to methodology change and correction of historical inaccuracies.
Completed acquisition of Attivo Networks to add identity threat capabilities to XDR.
Announced agreement to acquire Attivo Networks（该交易在后续公告中披露完成）。
Listed on NYSE (ticker S); raised about US$1.23B; debut valuation near US$11B.
Released first endpoint security solution.
Company founded.
Competitive landscape
Endpoint/XDR
CrowdStrike (Falcon Platform)
— 以大型企业为核心的高端订阅模式与强渠道销售体系，在品牌和威胁情报上优势明显；在端点/XDR替换与续约场景中与SentinelOne正面竞争，S&P亦将两者视作近邻竞争关系，且事故后价格与续约策略会直接影响双方份额迁移。[Source1](https://www.spglobal.com/market-intelligence/en/news-insights/articles/2024/9/crowdstrike-loses-ground-to-competitors-following-incident-83118014) [Source2](https://www.sentinelone.com/vs/crowdstrike/)
Palo Alto Networks (Cortex XDR)
— 依托平台化捆绑销售与跨网络-终端-云的一体化GTM，常见于“大单平台整合”采购；其优势是安全产品线广和企业覆盖深度高，在SentinelOne争取平台化预算时构成直接替代。[Source1](https://www.spglobal.com/market-intelligence/en/news-insights/articles/2024/9/crowdstrike-loses-ground-to-competitors-following-incident-83118014) [Source2](https://www.sentinelone.com/vs/palo-alto-networks/)
Microsoft (Defender XDR)
— 通过生态绑定和套件化定价推动大规模分发，尤其在已采用Microsoft基础设施的企业中具备“低边际采购成本”优势；这使其在企业安全整合项目里成为SentinelOne最常见的捆绑型对手之一。[Source1](https://www.sentinelone.com/vs/microsoft/) [Source2](https://www.sentinelone.com/press/page/2/)
Trend Micro (Trend Vision One)
— 以全球化客户基础和套件广覆盖为卖点，通常采用平台订阅+区域渠道并行的GTM；在亚太与跨国客户中与SentinelOne竞争“覆盖面与集成深度”型项目。[Source1](https://www.sentinelone.com/vs/trend-micro/) [Source2](https://www.sentinelone.com/press/page/2/)
Endpoint Security
Sophos (Intercept X / Sophos platform)
— 偏SMB/中端市场与渠道驱动销售，强调托管能力与易部署；在预算更敏感、希望“产品+托管”打包采购的客户中，对SentinelOne形成中端市场竞争压力。[Source1](https://www.sentinelone.com/vs/sophos/) [Source2](https://www.sentinelone.com/press/page/2/)
Cloud Security (CNAPP)
Wiz (Wiz CNAPP)
— 以agentless云原生安全和高可视化体验切入大型云客户，增长速度快；在SentinelOne扩展云安全与统一平台策略时，Wiz是云侧预算与架构话语权的直接争夺者。[Source1](https://www.sentinelone.com/vs/wiz/) [Source2](https://www.sentinelone.com/press/page/2/)
SOC/MDR
Arctic Wolf (Arctic Wolf Platform + MDR)
— 以托管安全运营为核心商业模式，强调外包SOC价值和服务交付；在企业选择“自建平台能力”还是“托管优先”路径时，与SentinelOne的Singularity MDR/Wayfinder形成直接竞争。[Source1](https://www.sentinelone.com/press/page/2/) [Source2](https://www.sentinelone.com/company/)
Growth metrics
Competitive narrative
Differentiators
Challenges and risks
Market position
SentinelOne目前处于“独立AI-native网络安全平台”第一梯队，端点/XDR维度常被与CrowdStrike及Palo Alto并列对比。公开市场数据显示其营收与ARR规模持续上行，但在竞争强度、定价纪律和经营指引层面仍承受较高外部审视。 公司战略正从端点防护延展到“数据层+AI工作流+托管服务”的平台化路线：通过Singularity Data Lake、Purple AI、AI Security Portfolio、Wayfinder/MDR、以及云与身份能力扩张，提高单客户钱包份额并降低点产品替代风险。