Mark Saroufim
Co-founder of Core Automation and of GPU MODE; PyTorch maintainer whose work includes torchao
Mark Saroufim's homepage describes Saroufim as a co-founder of Core Automation, a PyTorch maintainer, and a co-founder of GPU MODE (formerly CUDA MODE). The homepage lists torchao, PyTorch's native quantization library, among Saroufim's PyTorch work, and PyTorch's maintainers page lists Saroufim as an emeritus maintainer of quantization (torch/ao) and among the maintainers of TorchServe, now grouped with sunsetted modules. Saroufim co-authored the PyTorch 2 paper (ASPLOS 2024), listed with Meta, and is on the keynote program for PyTorch Conference North America 2026 with "Linear Algebra for the Age of Research."1234
Work
PyTorch (quantization and TorchServe)Open-source code
Listed on PyTorch's maintainers page as an emeritus quantization (torch/ao) maintainer and among the TorchServe maintainers; co-author, listed with Meta, of the PyTorch 2 paper introducing TorchDynamo and TorchInductor. The repository is under a BSD-style license.236
torchao (external site: github.com)Open-source code
Listed on Saroufim's homepage under "Work on PyTorch"; the repository describes torchao as PyTorch-native quantization for training and inference, under a BSD-style license.15
Other documented roles
Roles the sources document but that are not confirmed as current.
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