News
Slack raises Series H round of financing from new investors
Dragoneer and General Atlantic lead $427 million investment round
Atlassian + Slack
Announcing an exciting new partnership and welcoming Hipchat and Stride users to Slack. We’re glad you’re here!
Edith Cooper named to Slack’s Board of Directors
Former top Goldman Sachs executive becomes second independent board member
Dear Microsoft
This letter originally appeared as an advertisement in the November 2, 2016 edition of the New York Times.