Dr. Richard Graham Dr. Richard Graham is Senior Director, HPC Technology at NVIDIA's Networking Business unit. His primary focus is on HPC network software and hardware capabilities for current and future HPC technologies. Prior to moving to Mellanox/NVIDIA, Rich spent thirteen years at Los Alamos National Laboratory and Oak Ridge National Laboratory, in computer science technical and administrative roles, with a technical focus on communication libraries and application analysis tools. He is co-founder of the Open MPI collaboration and was chairman of the MPI 3.0 standardization efforts.