Prompt Security
Jump to navigation
Jump to search
Israeli GenAI security startup; acquired by SentinelOne (about $250m)
| Prompt Security
| |
|---|---|
| Type | Acquired |
| Founded | 2023 |
| Founder(s) | Itamar Golan, Lior Drihem |
| Industry | Generative AI security |
| Parent | SentinelOne (acquired 2025) |
Prompt Security is an Israeli generative-AI security startup. Ctech reported in August 2025 that SentinelOne was acquiring Prompt for approximately $250 million. Founders Itamar Golan (CEO) and Lior Drihem (CTO) are "both graduates of Israel's elite 8200 Unit."[1]
Product
Ctech described Prompt's platform as securing interactions between generative AI tools and the organisation — monitoring employee use of browsers, code assistants and GenAI integrations and analysing prompts and responses for data exposure and AI-specific attacks.[1]
See also
Notes
- ↑ 1.0 1.1 Sophie Shulman, SentinelOne buys two-year-old GenAI cyber startup Prompt for $250M, Ctech, 4 August 2025.