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.
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Thu, Dec 5 20199:53 AM EST