SentinelOne is an American cybersecurity company headquartered in Mountain View, California, that provides AI-powered autonomous endpoint, cloud, and identity protection through its Singularity Platform. Founded in 2013, it is publicly traded on the NYSE under ticker S. The company also operates S Ventures, a corporate venture capital arm investing in security, data, and AI startups.
Deal activity decreased year-over-year (3 deals in the last 12 months vs 6 prior). Their most common stage is seed (40% of deals). Average disclosed round size is $86.2M (across 30 rounds with reported amounts).
Portfolio
27
Fund Size
—
Top Stage
Seed
Last 12 Mo
3
Team
Teddie Wardi
Managing Director at Insight Partners
Mark J. Barrenechea
Director at SentinelOne and Dick's Sporting Goods
Mark Peek
Director at SentinelOne and Trimble
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
 Raven | Seed | $20M | Mar 2026 |
 Raven Connected | Seed | $20M | Mar 2026 |
 Witness AI | Series C | $58M | Jan 2026 |
| RRaven | Seed | $20M | Jan 2026 |
 Alice | Unknown | $140M | Jan 2026 |
 Guardz | Series B | $56M | Jun 2025 |
| GGuardz Cyber Ltd | Series B | $56M | Jun 2025 |
 PsiQuantum | Series E | $1B | Jan 2025 |
| Guardz | Series B | $84M | Jan 2025 |
 Galileo | Series B | $45M | Oct 2024 |
 Galileo | Series B | $45M | Oct 2024 |
| GGalileo AI | Series B | $45M | Oct 2024 |
 Galileo | Series B | $45M | Oct 2024 |
 Delphos Labs | Seed | $7.3M | Jan 2024 |
 Cohere | Series C | $270M | Jun 2023 |
 Drata | Series C | $200M | Dec 2022 |
 Vaultree | Series A | $12.8M | Dec 2022 |
 One AI | Seed | $8M | May 2022 |
| Vaultree | Series A | $12.8M | Jan 2022 |
| Alice | Series B | $100M | Jul 2021 |
 ActiveFence | Series B | $100M | Jul 2021 |
 Echo | Seed | $35M | — |
 Raven | Seed | $20M | — |
 Echo | Series A | $35M | — |
| RRaven | Seed | $20M | — |
Top Co-Investors
Last updated: 7 October 2026