RunSybil is an autonomous offensive security solution. Find exploitable vulnerabilities before a breach, eliminate noise, and remediate at enterprise scale.
Location: United States
Total raised: $40M
Funding Rounds 1
| Date | Series | Amount | Investors |
| 18.03.2026 | - | $40M | Menlo Vent... |
Mentions in press and media 4
| Date | Title | Description |
| 22.03.2026 | AI-Powered Offensive Security Pioneer RunSybil Secures $40M Funding | RunSybil, a San Francisco security firm, raised $40M, led by Khosla Ventures. Its AI-native offensive security platform uses autonomous agents. It simulates sophisticated human hackers. The system finds exploitable vulnerabilities. It goes ... |
| 19.03.2026 | RunSybil Raises $40M in Total Funding | RunSybil, a San Francisco, CA-based provider of a security platform, raised $40M in total funding. The round was led by Khosla Ventures, with participation from S32, the Anthology Fund from Anthropic and Menlo Ventures, Conviction, and Elad... |
| 18.03.2026 | RunSybil raises $40M to automate offensive security with AI agents Send us a News Tip EXTRACT THE SIGNAL FROM THE NOISE Cookies | Offensive security startup RunSybil Inc. said today it has closed on a $40 million round of funding to help enterprises find and fix critical vulnerabilities in their software before the attackers get to them first. The round was led by Kho... |
| - | RunSybil | “Attack is your best defense. The future of pentesting is here.” |