
OneLayer is a cutting-edge cybersecurity and asset management company specializing in private LTE and 5G networks. Established in 2021, OneLayer has quickly emerged as a critical player in enabling enterprises to securely manage and gain total visibility over all devices connected to private cellular networks. Known for its innovative Zero Trust security approach and device-centric management platform, OneLayer bridges the traditional gap between telecom infrastructure and enterprise IT, allowing organizations to safeguard and monitor IoT devices and operational technology (OT) with familiar IT tools rather than relying on specialized cellular expertise. This article explores ten key aspects of OneLayer that collectively illuminate why it is revolutionizing private cellular security.
OneLayer was founded by Israeli cybersecurity experts Dave Mor and Or Turgeman, veterans of the Israel Defense Forces’ elite intelligence units (including Unit 81). Their background combines deep knowledge of cellular protocols with extensive experience in IoT security, enabling OneLayer to build a platform uniquely suited to tackle the security challenges posed by private LTE and 5G networks. Based in Boston, Massachusetts, it rapidly expanded from stealth mode in 2022 to a significant presence in North American, European, and Latin American markets.
At the heart of OneLayer’s offering is the OneLayer Bridge™, a platform delivering complete visibility, Zero Trust segmentation, threat prevention, and asset management capabilities tailored for IoT and OT devices operating over private 5G and LTE networks. This platform transcends legacy limitations by tracking device activity, enforcing granular security policies, and enabling enterprises to treat private cellular environments like traditional IT networks without requiring specialized telecom knowledge.
OneLayer applies a Zero Trust security framework specifically designed for private cellular networks. This model assumes no implicit trust for any device or connection, continuously verifies asset identities, and enforces strict access policies based on device behavior, identity, and context. It prevents lateral movement of threats inside a network by segmenting assets at the device level, making it a robust defense against malware, intrusions, and unauthorized access in complex, dynamic cellular environments.
OneLayer’s platform tackles a critical challenge in private cellular networks—network blind spots caused by legacy devices connecting indirectly through cellular routers. Traditional IT systems use IP and MAC addresses, whereas cellular networks use IMEI and IMSI identifiers. OneLayer’s device-centric approach and machine learning fingerprinting technology bridge this gap, providing enterprises with unified asset visibility regardless of device connection method, thereby significantly improving security posture and operational control.
OneLayer has achieved traction across several critical infrastructure sectors, including utilities, manufacturing, mining, airports, and logistics. Its customers range from large-scale utilities managing private LTE networks spanning hundreds of thousands of square miles to multinational manufacturers and mining operations in Latin America. This diversity underscores the platform’s flexibility to meet different operational and security requirements while enhancing asset management efficiency.
OneLayer has established a strong ecosystem, partnering with industry leaders such as Ericsson, Nokia, Palo Alto Networks, Fortinet, Check Point Software, Digi, and Cradlepoint, among others. Collaborations like the zero-touch zero-trust network access (ZT-ZTNA) solution with Ericsson demonstrate OneLayer’s commitment to scalable, seamless device onboarding and security enforcement. Integration with service management platforms such as ServiceNow and SolarWinds further enhances operational intelligence for enterprise IT teams.
After emerging from stealth in 2022, OneLayer has raised over $43 million in funding, including a notable $28 million Series A round led by Maor Investments with participation from McRock Capital, Chevron Technology Ventures, and other investors. This capital infusion has accelerated go-to-market initiatives and product development, enabling rapid global expansion and a growing customer base. The company reported sixfold growth in 2024 and continued strong momentum into 2025.
OneLayer’s innovative solutions have earned industry accolades including the 2024 Gartner® Cool Vendor distinction in Cyber-Physical Systems (CPS) Security. The company regularly participates in major industry conferences such as DistribuTECH and Connected Worker Manufacturing Summits, where it showcases its technology’s capability to empower secure digital transformation using private cellular networks.
OneLayer’s use of a device-centric approach addresses challenges unique to cellular networks, such as dynamic IP addresses, SIM swaps, and transitions between Wi-Fi and cellular connectivity. Leveraging its proprietary technology called OneID, OneLayer ensures persistent, accurate asset tracking and control. This persistent device identity underpins seamless security policy enforcement and enhanced threat detection even in dynamic network conditions.
As private cellular networks become foundational to industrial automation, smart grids, and autonomous systems, OneLayer’s role as an essential security and asset management layer is poised for continued expansion. The company’s vision to transform private cellular networks from isolated silos into integrated enterprise environments aligns with growing industry digital transformation trends. With ongoing advancements in 5G and IoT, OneLayer’s proactive security and management solutions will likely become critical infrastructure technology for industries worldwide.
OneLayer’s rapid rise as a leader in private cellular network security and device management reflects its innovative solutions that bridge traditional IT and cellular telecom gaps. Its Zero Trust approach, device-centric visibility, and ecosystem collaborations position it at the forefront of secure digital transformation for critical infrastructure and industrial enterprises. As private LTE and 5G networks become ubiquitous, OneLayer’s technology will be essential in enabling enterprises to control, secure, and optimize their growing cellular-connected device fleets — raising important questions about how industries will redefine cybersecurity in an increasingly interconnected world.