On the Record · SentinelOne
SentinelOne acquisitions, on the record
The businesses SentinelOne bought and sold, as its annual reports describe them, with the cash it reported paying for acquisitions each year and every deal filing since 2016.
Deals its annual reports describe
| Business | Deal | When | Value |
|---|---|---|---|
Krebs Stamos Group LLC (KSG)Word for word“including our recent acquisitions of the Krebs Stamos Group LLC (KSG) in November 2023 and both PingSafe Pte. Ltd.” 10-K for 2024 | agreed acquisition | November 2023 | — |
PingSafe Pte. Ltd.Word for word“On February 1, 2024, we completed the acquisition of PingSafe.” 10-K for 2024 | acquisition | February 1, 2024 | — |
Scalyr, Inc.Word for word“For example, in February 2021 we acquired Scalyr, a data analytics company, in May 2022 we acquired Attivo, a leading identity security and lateral movement protection company, in November 2023 we acquired KSG, a strategic advisory group, and in February 2024 we acquired both PingSafe, a cloud security platform, and Stride, a security automation company.” 10-K for 2024 | acquisition | February 2021 | — |
AttivoWord for word“For example, in February 2021 we acquired Scalyr, a data analytics company, in May 2022 we acquired Attivo, a leading identity security and lateral movement protection company, in November 2023 we acquired KSG, a strategic advisory group, and in February 2024 we acquired both PingSafe, a cloud security platform, and Stride, a security automation company.” 10-K for 2024 | acquisition | May 2022 | — |
StrideWord for word“For example, in February 2021 we acquired Scalyr, a data analytics company, in May 2022 we acquired Attivo, a leading identity security and lateral movement protection company, in November 2023 we acquired KSG, a strategic advisory group, and in February 2024 we acquired both PingSafe, a cloud security platform, and Stride, a security automation company.” 10-K for 2024 | acquisition | February 2024 | — |
KSGWord for word“For example, in November 2023, through our acquisition of KSG, a strategic advisory group, we launched PinnacleOne to address multifaceted security challenges for enterprises.” 10-K for 2025 | acquisition | November 2023 | — |
PingSafeWord for word“Further, in February 2024, we acquired PingSafe, a Cloud Native Application Protection Platform (CNAPP) to bolster our existing cloud security product suite.” 10-K for 2025 | acquisition | February 2024 | — |
Prompt Security, Inc.Word for word“The acquisition of Prompt provides technology to secure AI in runtime, offering visibility and protection for enterprise AI deployments.” 10-K for 2026 | acquisition | — | — |
Observo, Inc.Word for word“Additionally, the acquisition of Observo, an AI-ready data pipeline company, serves as a complementary catalyst for our AI Security Information and Event Management (SIEM) offering by streamlining data ingestion and enrichment.” 10-K for 2026 | acquisition | — | — |
PingSafe and StrideWord for word“For example, in February 2024 we acquired both PingSafe, a cloud security platform, and Stride, a security automation company, and in September 2025, we acquired Prompt, a private company focused on the generative and agentic AI security space, and Observo, an AI-ready data pipeline company.” 10-K for 2026 | acquisition | February 2024 | — |
| Fiscal year ended | Cash paid for acquisitions (net of cash acquired) |
|---|---|
| 2020-01-31 | $0 |
| 2021-01-31 | $0 |
| 2022-01-31 | $3.4 million |
| 2023-01-31 | $281 million |
| 2024-01-31 | $13.6 million |
| 2025-01-31 | $123.8 million |
| 2026-01-31 | $249 million |
Deal filings since 2016
- 2026-10-16 Form 8-K, Item 1.01: Entry into a Material Definitive Agreement
- 2022-05-04 Form 8-K, Item 2.01: Completion of Acquisition or Disposition of Assets
- 2022-03-15 Form 8-K, Item 1.01: Entry into a Material Definitive Agreement
Read from SentinelOne’s annual reports (10-K for 2026, 10-K for 2025, 10-K for 2024) and the financial data it files with the SEC, as of 2026-03-19. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.