Donny is the co-founder and CEO of 🏃♀️Runhouse🏠. He was previously the product lead for PyTorch at Meta, supporting the AI community across research, production, OSS, and enterprise. Notable projects include TorchRec, the open-sourcing of Meta's large-scale recommendations infra, TorchArrow & TorchData, PyTorch's next generation of data APIs, and unifying training infrastructure at Meta.