Calnex Solutions is a privately owned company headquartered in the UK. Founded in 2006, the company operates with approximately 130 employees and reported $18.0M in revenue as of 2023. Specializing in live production, Calnex Solutions designs, produces, and markets test instrumentation and solutions for network synchronization and network emulation, enabling customers to validate the performance of the critical infrastructure associated with telecoms networks.
Calnex Solutions recently focused on technologies critical for AI workloads and data center performance, including an explanation on July 9, 2026, of accelerating AI workloads using RDMA RoCEv2 and low-latency GPU networking, essential for orchestrating thousands of GPU-accelerated nodes in parallel pipelines for collective communication operations. Previously, on June 22, the company highlighted the importance of network emulation in successful SASE deployment and validated interoperability and performance with SNE Ignite 400G, noting that tail latency significantly impacts critical data flows in AI training jobs. Earlier in June, Calnex addressed challenges in data center synchronization, emphasizing on June 17, 2026, why accurate timing has become a consequential, yet often overlooked, challenge for modern data center infrastructure as AI workloads scale and distributed systems grow complex. On the same day, Calnex discussed applying lessons learned from telecom regarding timing and synchronization solutions to the aerospace and defense sectors.
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Calnex Solutions offers products in the media tech industry. Calnex Solutions's product portfolio comprises of live production.
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Calnex Solutions's revenues were less than $25M in 2024. All the revenue comes from live signal test and monitoring.
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