Bill MacCartney is an accomplished professional in the field of computer science and machine learning, currently serving as CTO in Residence at SignalFire and as a Fellow at AI Fund. Bill holds a position as Consulting Professor of Computer Science at Stanford University and has previously worked as VP of Machine Learning at Cohere and as Director of Proactive Intelligence at Apple. Bill earned a Ph.D. in Computer Science from Stanford University, where studies were completed between 2003 and 2009.