Skip to content
Rein Security
  • Platform
  • Solutions
    • Finance Agent Security
      Finance Agent Security
    • Healthcare Agent Security
      Healthcare Agent Security
    • SaaS Agent Security
      SaaS Agent Security
  • Blog
  • Newsroom
  • About
  • See the Magic
Matan
Matan Bar-Efrat Co-founder and 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 reshaping Agentic AI security and AppSec as we know it.

More From This Author

  • Top 7 Agentic AI Security Tools for Enterprise Production Environments in 2026
    Article

    Top 7 Agentic AI Security Tools for Enterprise Production Environments in 2026

    Matan

    Matan Bar-Efrat

    |

    29.05.26

  • AI Agent Security: How to Gain Full Visibility and Control Over AI Agents
    Article

    AI Agent Security: How to Gain Full Visibility and Control Over AI Agents

    Matan

    Matan Bar-Efrat

    |

    14.05.26

  • Omdia Just Put Rein on the Radar. Here’s Why It Matters for AI Security.
    White Papers

    Omdia Just Put Rein on the Radar. Here’s Why It Matters for AI Security.

    Matan

    Matan Bar-Efrat

    |

    31.03.26

Get to know our Authors

  • Liat
    Liat Morad VP Operations
  • Arik
    Arik Kleinstein Co-founder and Managing Partner at Glilot Capital
  • Netanel
    Netanel Rubin Co-founder and CTO, Rein
Rein Security
  • Blog
  • Newsroom
  • Academy
  • About
  • Compare
  • Privacy Policy 
  • Terms of Use
  • Cookie Policy
  • main-round
  • linkedin

© 2026 Rein Security, Inc.

Get a personalized demo

See Rein Live