“Starting three years ago, we started trying to run Slack as a public company. We have been building toward this

On April 26th, 2019, Slack filed to take the company public. We’d managed to overcome the most painful growing

Hello friends, First off, thanks for all the questions you sent in for our interview with Cal. It was so

“If we can’t ship safely, we aren’t shipping at all,” Cal Henderson wrote in our #announce-devel channel. It

One of the four big bets in Stewart’s Master Plan was to make Slack a network. We initially designed

Eric Costello co-founded four products at two companies with Stewart, Cal and Serguei. Ludicorp made Game Neverending and Flickr. Tiny

On the morning of November 2nd, 2016 we arrived to the office to find a paper copy of the New

Ali Rayl knew Slack’s customers better than anyone. As Slack’s first customer support staff, Ali personally answered every

Backstage, Stewart vibrated with his typical charismatic energy. An assistant checked his lapel mic. Everyone in the company, now numbering