“deep learning for content recommendation and for ads optimization and for search optimization, you know like the pure software world. There's a lot of great people working on those problems. But there's also a lot of things that are happening in the physical world that would benefit from AI. um And so that was the thesis that I started to form at the time. And I realized if I really want to pursue that thesis, thesis um I have to do it in a kind of more dedicated way.”