Catherine Vollgraff Heidweiller, product manager at Google Quantum AI, is interviewed by Yuval Boger. Catherine describes the development of full-stack quantum computing, the importance of their 2019 quantum supremacy milestone, Google’s product focus, and the early customers they work with. We discuss the evaluation of quantum usefulness, their error correction roadmap, the intersection of quantum computing and AI, the societal responsibilities of quantum development, and much more.