Capital raised by Runsybil
1 Form D filing · first filed Jan 2026 · San Francisco, CA
Brian Byun is on file as Director at Runsybil in San Francisco, CA. Runsybil has 1 Form D filing on record, $30.0M raised in total.
An autonomous AI agent that performs continuous penetration testing against live applications, APIs, and cloud infrastructure, exploiting and documenting real vulnerabilities without a human in the loop.