#91 – Jack Dorsey: Square, Cryptocurrency, and Artificial Intelligence

Jack Dorsey is the co-founder and CEO of Twitter and the founder and CEO of Square. Support this podcast by signing up with these sponsors: - MasterClass: https://masterclass.com/lex EPISODE LINKS: Jack's Twitter: https://twitter.com/jack Start Small Tracker: https://bit.ly/2KxdiBL This conversation is part of the Artificial Intelligence podcast. If you would like to get more information about this podcast go to https://lexfridman.com/ai or connect with @lexfridman on Twitter, LinkedIn, Facebook, Medium, or YouTube where you can watch the video versions of these conversations. If you enjoy the podcast, please rate it 5 stars on Apple Podcasts, follow on Spotify, or support it on Patreon. Here's the outline of the episode. On some podcast players you should be able to click the timestamp to jump to that time. OUTLINE: 00:00 - Introduction 02:48 - Engineering at scale 08:36 - Increasing access to the economy 13:09 - Machine learning at Square 15:18 - Future of the digital economy 17:17 - Cryptocurrency 25:31 - Artificial intelligence 27:49 - Her 29:12 - Exchange with Elon Musk about bots 32:05 - Concerns about artificial intelligence 35:40 - Andrew Yang 40:57 - Eating one meal a day 45:49 - Mortality 47:50 - Meaning of life 48:59 - Simulation