Angelos Katharopoulos
One of the four initial developers of MLX, Apple's array framework for machine learning on Apple silicon
Angelos Katharopoulos works in the Machine Learning Research group at Apple. The MLX README names Katharopoulos as one of the four people who initially developed the MLX software suite, an array framework for machine learning on Apple silicon. Katharopoulos still writes code for the project; 2026 commits to the MLX repository include work on JACCL, the MLX distributed backend for low-latency communication between Macs using RDMA over Thunderbolt.12345
Work
MLX
Credited in the README, together with Awni Hannun, Jagrit Digani, and Ronan Collobert, with the initial development of the MLX software suite, and listed among the authors in its citation entry. Katharopoulos continues to author commits to the repository, including to the JACCL distributed backend.345
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