#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
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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