Donny Greenberg is the PyTorch PM lead at Meta, supporting the AI community across research, production, OSS, and enterprise. Recent projects include TorchRec, the open-sourcing of Meta's large-scale recommendations infra, TorchArrow&TorchData, PyTorch's next generation of data APIs, and unified training infrastructure at Meta. He previously worked at IBM as a Quantum Computing Researcher and Tech Lead for IBM's open-source Quantum Algorithms library, and at Google on its Ad Exchange real-time bidding platform. He holds 9 patents and graduated from Binghamton University with bachelor's degrees in Computer Science, Mathematics, and Finance.