# Rein Security

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/rein-security

- Industry: IT Security/Cybersecurity
- Headquarters: Israel
- Website: www.reinsec.io/
- Total disclosed funding: $32M
- Latest round: Series A (Oct 8, 2026)
- Investors on record: 6

## About

Based in Israel, Rein Security, Inc. provides advanced cybersecurity solutions that protect digital assets across various sectors, ensuring robust defense against cyber threats through their comprehensive services.Founded in 2024 and headquartered in Israel, Rein Security, Inc. specializes in cybersecurity. In January 2026, the company secured USD 8 mn in SEED funding led by Glilot Capital Partners. This funding round marked their first significant investment as they work towards enhancing their service offerings.Rein Security, Inc. excels in delivering advanced cybersecurity solutions tailored for businesses in finance, healthcare, and technology. Their services include threat detection, data protection, and incident response, specifically addressing issues like unauthorized access prevention and compliance with industry regulations. The company’s offerings are strategically targeted in key markets, especially in North America and Europe, where the demand for cybersecurity is critical.Rein Security, Inc.'s revenue model is predominantly subscription-based, providing clients with access to a range of cybersecurity services for annual or monthly fees. Their pricing strategy aligns with the complexity of the services, allowing organizations of all sizes to benefit from advanced threat detection and customized incident response plans, fostering long-term client relationships and generating recurring revenue.Looking ahead, Rein Security, Inc. plans to leverage the recent USD 8 mn in SEED funding to expand their product offerings and penetrate new markets. The funds will be utilized for the development of innovative cybersecurity products aimed at enhancing data protection capabilities. The company is targeting expansion into more regions in North America and Europe, with plans to roll out new services by the latter half of 2026, thereby positioning themselves to meet the growing demand for comprehensive cybersecurity solutions.

## Funding rounds

- Series A, Oct 8, 2026, $25M — Glilot Capital, Sienna Venture Capital, Atlacle, Corner Ventures, RNP Capital Advisors
- Seed, Jan 28, 2026, $7.1M — Glilot Capital Partners

## Investors

- Glilot Capital Partners (https://capitalatlas.ai/funds/glilot-capital-partners) — Seed
- Glilot Capital — Series A
- Sienna Venture Capital — Series A
- Atlacle (https://capitalatlas.ai/funds/atlacle) — Series A
- Corner Ventures (https://capitalatlas.ai/funds/corner-ventures) — Series A
- RNP Capital Advisors (https://capitalatlas.ai/funds/rnp-capital-advisors) — Series A