SentinelOne to Acquire Prompt Security
August 5, 2025
SentinelOne signed a definitive agreement to acquire Prompt Security, a company focused on securing generative AI runtime usage and AI agents to prevent data leakage and misuse. The deal combines Prompt Security’s AI defense platform with SentinelOne’s AI-native Singularity Platform and is expected to close in SentinelOne’s fiscal third quarter of 2026, subject to regulatory approvals and customary closing conditions.
- Buyers
- SentinelOne
- Targets
- Prompt Security
- Industry
- Cybersecurity
- Location
- United States
- Transaction Type
- Buyout
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