Company Overview

Slack is an enterprise software platform that allows teams and businesses of all sizes to communicate effectively.
Headquarters: San Francisco, California, United States, North America
Categories: Collaboration, Enterprise Software, Messaging, Productivity Tools
Founded Date: Jan 1, 2009
Founders: Cal Henderson, Eric Costello, Serguei Mourachov, Stewart Butterfield
Funding Status: M&A
Number of Employees: 1001-5000

Last Funding Round

Announced Date: Jan 28, 2019
Funding Type: Secondary Market
Total Investors: 2
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