Luke Robison

Luke Robison is an NVIDIA Collective Communications Library (NCCL) developer focusing on improving AI/ML speed and resiliency with the latest hardware capabilities. He started at NVIDIA in the summer of 2025 after taking over 15 years to random-walk through the fields of sonar systems, HPC applications, and high-speed networking while constantly over-indexing on software optimization. After graduating from The University of Texas in 2008, Luke has called Austin his permanent home, but enjoys traveling the world with his family.
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Posts by Luke Robison

Networking / Communications Nov 10, 2025

Building Scalable and Fault-Tolerant NCCL Applications

The NVIDIA Collective Communications Library (NCCL) provides communication APIs for low-latency and high-bandwidth collectives, enabling AI workloads to scale... 12 MIN READ