August 4, 2026
Obsidian Security
Obsidian Security is a startup that secures AI agents across third-party applications.
- Round
- Series D
- Amount raised
- $85M
- Lead investor
- Crescent Cove Advisors
- Industry
- Computer and Network Security
- Headquarters
- Newport Beach, United States
- Employees
- 51-200 employees
- Website
- obsidiansecurity.com
- View profile →
Other investors
- Greylock
- Menlo Ventures
Source: Axios Pro Rata