Slack has transformed business communication. It’s the leading channel-based messaging platform, used by millions to align their teams, unify their systems, and drive their businesses forward. Only Slack offers a secure, enterprise-grade environment that can scale with the largest companies in the world. It is a new layer of the business technology stack where people can work together more effectively, connect all their other software tools and services, and find the information they need to do their best work. Slack is where work happens.

Slack debuted on New York Stock Exchange under the ticker ‘WORK’ on 20 June 2019 at $23Bn valuation and later merged with Salesforce for a $27Bn valuation at the end of 2020.