Simbian

Simbian builds autonomous AI agents for security operations, covering alert triage and response, threat hunting, penetration testing, network security operations, and security questionnaire automation. The agents share one architecture: a reasoning engine, the Context Lake memory layer, and the TrustedLLM auditability layer, sold to enterprise security teams and to MSSP and MDR providers as a multi-tenant platform. Founded by Ambuj Kumar and Alankrit Chona, the company emerged from stealth in 2024 with $10 million from Firebolt Ventures, Cota Capital, and Icon Ventures, and later drew a strategic investment from Wipro Ventures alongside partnerships that put its AI SOC product behind Wipro's Cybershield and NuSummit Cybersecurity's CognixMDR services.