Tomasz Tunguz (Theory Ventures) · 2026-05-08 · 27d

AI-Powered Security: Building Agentic Defense Systems for the Enterprise

This article discusses the emerging challenge of securing enterprises where both attackers and defenders operate as autonomous AI agents. Featuring CISO Jonathan Jaffe from Lemonade, it explores how traditional security playbooks become obsolete when adversaries act at machine speed, requiring AI-native defense strategies and new approaches to automation versus human oversight.

2 metrics· Cited 0× in the knowledge base ·Open source ↗

Metrics in this report

Newsletter Subscriber Base

150000readers

current

Tomasz Tunguz's tech data newsletter

Security Leadership Experience

25years

minimum

Jonathan Jaffe's technical security background since 1997