Waking Up With Sam Harris - Subscriber Content

Jack Dorsey is a tech entrepreneur and CEO of Twitter and Square, which he cofounded. He was recognized as one of Time Magazine’s 100 most influential people, was named an “outstanding innovator under the age of 35” by MIT Technology Review and named “Innovator of the Year” by the Wall Street Journal for his work in technology. Website: twitter.com and squareup.com Twitter: @jack