Zac Hatfield-Dodds is an AI researcher and software engineer currently employed at Anthropic, a leading artificial intelligence safety company. He is recognized for his contributions to both open-source software development and AI-focused community engagement within the Python programming ecosystem.
Hatfield-Dodds works at Anthropic, where he contributes to research and development efforts related to large language models and AI safety. His professional focus encompasses both technical research in AI systems and broader efforts to advance responsible AI development practices within the industry 1).
At PyCon US 2026, Hatfield-Dodds served as co-chair of the dedicated AI programming track, a significant expansion of conference programming focused on artificial intelligence and machine learning topics. His role in organizing and leading this track reflects the growing prominence of AI development within the Python community and the need for specialized educational content addressing AI/ML practitioners 2).
The AI track at PyCon US represents an important venue for sharing practical knowledge about implementing AI systems, discussing best practices in AI development, and fostering community collaboration around AI-related Python projects. Hatfield-Dodds' involvement in this track demonstrates Anthropic's commitment to supporting the broader developer community and advancing AI literacy among software engineers.
Through his role at PyCon US 2026, Hatfield-Dodds contributed to shaping how the Python programming community addresses artificial intelligence topics. This type of community leadership extends Anthropic's influence beyond pure research into practical developer education and industry standardization of AI practices 3).