Watch CNBC's full interview with Slack CEO Stewart Butterfield

Slack shares rose about 2% in extended trading on Wednesday after the developer of the popular work messaging app reported better-than-expected quarterly results with beats on the top and bottom lines. Slack CEO Stewart Butterfield joins CNBC's "Squawk Box" team to break down the quarterly earnings and the company's outlook.
Thu, Dec 5 20199:53 AM EST