Guilherme Penedo is co-founder and CEO of Macrodata Labs, which turns robot and egocentric recordings into training data. At Hugging Face, he worked on large-scale language-model pre-training datasets including FineWeb and FineWeb2. Previously, he was a machine learning engineer at LightOn and contributed to RefinedWeb. He studied aerospace engineering at Instituto Superior Técnico and ISAE-SUPAERO.
Co-founder & CEO
Machine Learning Research Engineer
Built large-scale pre-training datasets and data processing tools, including FineWeb and FineWeb2.
Master's, Aerospace Engineering
Bachelor's, Aerospace Engineering
