Company record
Rein Security
Updated October 10, 2026 · Presspool
Rein is the security layer for enterprise AI, the first runtime security platform controlling every action enterprise AI apps and agents take. reinsec.io
Funding
Latest announced financing: $25 million, Series A, led by Glilot Capital and Sienna Venture Capital, announced October 8, 2026.
- Listed in the AI startup funding roster for October 5–10, 2026.
Whether AI names Rein Security
- Machine Relations Index: Not cited in any Machine Relations Index answer, May 10, 2026 to October 10, 2026.