In the third episode of his “Entrepreneurship and Ethics” miniseries, Stanford professor Tom Byers speaks with fellow professors John Mitchell, chair of Stanford’s Computer Science department, and Mildred Cho, associate director of Stanford’s Center for Biomedical Ethics. Mitchell and Cho discuss emerging ethical questions posed by advances in computer science and biomedical research, and explore how efforts in their respective fields can inform ethics training for entrepreneurs and innovators of all stripes.