SAN FRANCISCO–(BUSINESS WIRE)–Slack Technologies, Inc., (NYSE: WORK) today reported financial results for its fiscal quarter ended April 30, 2021. Management Commentary: “Companies globally are racing toward a digital-first way of working to attract talent and to win,” said Stewart Butterfield, Chief Executive Officer and Co-Founder at Slack. “Slack is not just embracing this trend, we are enabling it. In Q1 we saw a near-record number of Paid Customer additions, a record number of Paid Custo