> Markdown version of [/@isaac-evans](https://www.wearedevelopers.com/@isaac-evans). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Isaac Evans Co-founder and CEO of Semgrep building security guardrails that don't block developers. ## About Isaac Evans builds security tools that developers actually want to use. As the co-founder and CEO of Semgrep, he focuses on replacing rigid "shift left" mentalities with automated guardrails that don't block workflows. Before Semgrep, he researched binary exploitation and hardware defenses at MIT Lincoln Laboratory and the US Defense Department. He talks about how AI and vibe coding are fundamentally changing the way software gets built and secured. When he's not working on code security, he tinkers with software-defined radio and explores how cryptography shapes public policy. ## Upcoming Sessions ### World Congress 2026 North America · September 23, 2026 San José, CA - [Don’t kill my Vibes - Simple Steps to Stay Secure when Vibe Coding](https://www.wearedevelopers.com/events/world-congress-2026-north-america/sessions/1413-don-t-kill-my-vibes) ## Past Sessions ### World Congress 2025 · July 9, 2025 Berlin, Germany - [Simple Steps to Kill DevSec without Giving Up on Security](https://www.wearedevelopers.com/videos/1560-simple-steps-to-kill-devsec-without-giving-up-on-security) · 30 min · 🎥 Watch recording ## Videos - [Simple Steps to Kill DevSec without Giving Up on Security](https://www.wearedevelopers.com/videos/1560-simple-steps-to-kill-devsec-without-giving-up-on-security) · Isaac Evans ## Links - [LinkedIn](https://www.linkedin.com/in/isaacevans/) - [Blog](https://semgrep.dev/blog/)