Cornelis Networks is a US company that develops purpose-built, high-performance interconnect fabrics for HPC and AI, carrying forward and radically advancing the Omni-Path architecture originally developed at Intel.

• Cornelis' Omni-Path Express (OPX) fabric is engineered specifically for the message patterns of scientific computing: extremely high message rates, low and consistent latency, and efficient collective operations across thousands of nodes.
• For MPI-dominated workloads [CFD, molecular dynamics, weather and climate codes], OPX delivers highly competitive application performance, frequently at a lower cost per port than the dominant InfiniBand alternative, giving OCF a credible second source in fabric design and healthy price competition for customers.
• Omni-Path connects storage servers to compute at line rate, supporting the throughput parallel file systems need.
• Cornelis targets AI clusters directly: GPU-to-GPU communication for distributed training benefits from OPX's congestion management and high message-rate architecture, and Cornelis' open, standards-aligned approach appeals to organisations wary of single-vendor fabric lock-in.

Cornelis is an independent offering leading HPC/AI-specialised interconnect performance while offering genuine vendor choice.