Sam Foreman is an Assistant Computational Scientist at Argonne National Laboratory's Leadership Computing Facility. He works on scaling AI workloads on Aurora and contributes to AuroraGPT and the torchtitan/ezpz training stack. His background spans HPC/AI co-design, large-scale ML training, and lattice QCD. He maintains ezpz, a portable launcher for distributed PyTorch training that runs on Intel, NVIDIA, and AMD across PBS and Slurm sites.