THE PART WHERE WE TELL YOU OUR MISSION

Unlocking the Enterprise Agent Economy

How it Started

Our story starts with two friends with successful cybersecurity careers asking one question: what massive problem is everyone ignoring?
What We Realized

The industry was policing employees’ ChatGPT and devs’ coding assistants. But Enterprise Agents – the most important new revenue driver for companies worldwide, the ones moving money and touching crown jewels – had no dedicated security solutions at all.
The Big Discovery

The missing piece wasn’t another gateway. It wasn’t another proxy or eBPF. It was the one thing nobody else was building: security that lives alongside the agent, with full execution context. So we built it. That’s when Rein was born.

“This is the only security solution in 20 years I'm genuinely excited about.”

Philip Miller, CISO at H&R Block

Two Friends. One Conviction.

Matan Bar Efrat Co Founder & CEO

Loves building (and growing) things - 14 Years in Cyber. Some in 8200. Some in business. Scaled security products to tens of millions of $s. Advised companies on GTM & growth. Now shaping the Enterprise Agent Security category.

Netanel Rubin Co-Founder & CTO

Loves breaking (and fixing) things- Pentester at 16. Hacked WordPress, Wikipedia and Magento not long after. Ex-Intelligence Corps. Second time founder. Now building the missing link in Enterprise Agent Security.