About
Slack is a team communication tool. It brings together all of your team communications in one place, instantly searchable and available wherever you go. Launched in February, 2014 it is now the fastest growing B2B application ever and used by over 500,000 daily active users. We're a San Francisco-based company founded by core members of the original Flickr team. Our investors include Accel Partners, Andreessen Horowitz, The Social + Capital Partnership, KPCB and Google Ventures. Our mission is to make people's working lives easier, simpler, and more enjoyable.