What is Slack?

Jul 22, 2019
Slack co-founder and CEO Stewart Butterfield talked with Kai Ryssdal about how his platform changes work.
Slack co-founder and CEO Stewart Butterfield in Aspen, Colorado.
Maria Hollenhorst/Marketplace

$5/month special ending soon!

Don’t wait: there’s less than 24 hours left to get (almost) any Marketplace thank-you gift.