CrowdStrike to buy two AI security startups
Ongoing: AI Hot

The cybersecurity company announced the deal on Tuesday 3 November. It will pay nearly $500 million in total for Fiddler AI and Dreadnode, which both work on securing artificial intelligence systems.
Fiddler AI makes software that lets companies observe how AI agents behave. Dreadnode helps companies automate the testing of their AI security.
CrowdStrike said the price of nearly $500 million covers both startups together.
Key facts
- Who
- CrowdStrike (cybersecurity company acquiring the startups); Fiddler AI (AI agent observability software maker being acquired); Dreadnode (company that helps companies automate AI security testing, being acquired)
- What
- CrowdStrike announced it will acquire Fiddler AI, which makes AI agent observability software, and Dreadnode, which helps companies automate AI security testing, for nearly $500 million combined.
- When
- 3 November 2026
- Status
- Reported