Slack Technologies, Inc. operates Slack, a business technology software platform in the United States and internationally. Its platform brings together people, applications, and data, as well as sells its offering under a software-as-a-service model. The company was formerly known as Tiny Speck, Inc. and changed its name to Slack Technologies, Inc. in 2014. Slack Technologies, Inc. was incorporated in 2009 and is headquartered in San Francisco, California.