Lewis Tunstall is a machine learning expert who has worked on various projects, including the development of the Hugging Face Transformers library. He has also been involved in research on natural language processing and computer vision. Tunstall's work focuses on making AI more accessible and understandable to non-experts. --- Why it matters: This matters to engineers because it highlights the importance of making complex AI techniques more accessible, which can lead to increased adoption and innovation in the field. Source: https://huggingface.co/blog/lewis-tunstall-interview