Matan Bar Efrat
Co-founder & CEO · Rein Security · NYC and Tel Aviv, Israel
Computer and Network Security · Series A · Founded 2024
Latest raise
$25M
Date raised
October 1, 2026
Round
Series A
About Matan Bar Efrat
the AI-native runtime security platform for enterprises
- Who is Matan Bar Efrat?
- Matan Bar Efrat is listed as Co-founder & CEO of Rein Security, a computer and network security company founded in 2024 based in NYC and Tel Aviv, Israel.
- How much did Rein Security raise?
- Rein Security raised $25M in a Series A round on October 1, 2026 (32 days ago). Backed by Glilot Capital Partners, Sienna Venture Capital.
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