A Security
Founded
2025
Status
Private
Leadership
Yossi Torati - Co-Founder & CEO
Omer Gull - Co-Founder & CPO
Yuval Itzchakov - Co-Founder & CTO
LSVP Investment
2026
Stage Invested
Seed
Lightspeed Team
Guru Chahal - Partner
Tal Morgenstern - Partner

A Security is the autonomous offensive security and remediation platform built for organizations where failure is not an option. A runs the full offensive lifecycle, continuously finding and chaining vulnerabilities to validate and eliminate real attack paths before weaponized AI can exploit them. The platform gets sharper with every campaign, logs every action with full auditability, and breaks the economics of attacks by demonstrating and remediating the weaknesses that malicious agents will exploit.

A Security