Amount raised
$25M
Round
Series A
Date raised
October 1, 2026
Founded
2024
CompanyRein Security
IndustryComputer and Network Security
LocationNYC and Tel Aviv, Israel
InvestorsGlilot Capital Partners, Sienna Venture Capital
Websitereinsec.io
Founders
Get new raises like this every week
Free weekly list of newly funded startups and their founders.
About Rein Security
the AI-native runtime security platform for enterprises
- How much did Rein Security raise?
- Rein Security raised $25M in a Series A round on October 1, 2026. Investors include Glilot Capital Partners, Sienna Venture Capital.
- Who founded Rein Security?
- Matan Bar Efrat and Netanel Rubin co-founded Rein Security in 2024.
- Where is Rein Security based?
- Rein Security is based in NYC and Tel Aviv, Israel.