Creator	Role
Karah Preiss Karah Preiss is Co-founder of Belletrist and co-host of Sleepwalkers Podcast.	Guest
Alexis Ohanian Alexis Ohanian is an American Internet entrepreneur and investor, who is co-founder and executive chairman of the social news website Reddit.	Guest
Regina Barzilay Dr. Regina Barzilay is a computer scientist who works on natural language processing and applications of deep learning to chemistry and oncology. Currently, she is a professor of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology and a faculty lead for artificial intelligence at the MIT Jameel Clinic.	Guest