CyberRidge
Track on RadarPhotonic-layer security for quantum-resilient data-in-transit protection
- Total raised
- $26M
- Employees
- 23
- Founded
- 2022
- Momentum
- 52
Steady
Data updated August 2026
About
About CyberRidge
At a glance
CyberRidge is a cybersecurity company specializing in Data Protection, founded in 2022 and headquartered in Tel Aviv, Israel. It has raised $26M in total funding, employs about 23 people, and is privately held.
CyberRidge develops photonic-layer security (PLS) solutions designed to protect data-in-transit from quantum computing threats. The company's flagship product, Carmel, operates at the optical layer to prevent Harvest-Now-Decrypt-Later attacks by making data unrecordable rather than relying solely on encryption algorithms. The technology works by manipulating light at the physical layer, spreading signals over a wide optical spectrum, burying data below optical noise, and continuously changing optical keys within fractions of a second. This approach makes intercepted data unharvestable, providing protection against both current and future quantum computing capabilities. The key distribution is embedded within the signal itself in an air-gapped environment, and metadata remains unexposed. CyberRidge's solution supports high-speed optical transmission at 100G+ speeds with zero latency and no link length limitations. The system is designed as a plug-and-play replacement for transmission line cards in existing optical infrastructure, allowing organizations to become post-quantum ready within weeks without requiring extensive network overhauls. The company has raised $26 million in total funding and has been recognized as a Gartner Cool Vendor in Data Security. CyberRidge works with telecommunications providers, defense contractors, and enterprises requiring quantum-resilient protection for sensitive data transmitted over optical networks. The solution is energy-efficient and integrates into legacy networks without imposing distance restrictions or amplification vulnerabilities.
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FAQ
Frequently asked questions about CyberRidge
When was CyberRidge founded?▾
CyberRidge was founded in 2022.
Where is CyberRidge headquartered?▾
CyberRidge is headquartered in Tel Aviv, Israel.
How much funding has CyberRidge raised?▾
CyberRidge has raised a total of $26M in total funding.
Is CyberRidge public or private?▾
CyberRidge is a privately-held company.
How many employees does CyberRidge have?▾
CyberRidge has approximately 23 employees.