Slack Slack Claim Listing San Francisco, CA Product Scope Targeted ApplicationEmployee Engagement, HRISProduct Sub-category Collaboration and Commshttp://www.slack.comNumber of employees 1001 to 5000Headquarters Country United StatesWhat world region is the product(s) available AND supported? Global (All)Publicly or Privately Held? PrivateAmount of Venture Capital Raised to-date? $1.2 BillionWhat customer market segment is the product(s) intended for? Small to Medium Sized (51 to 500 employees), Middle market (501 to 5000 employees), Large Enterprise (5, 001 employees and more) You are not currently logged in. Please login or register first. When registering, you will receive an activation email. Be sure to check your spam if you don't see it in your email within 60 minutes. Login Username or Email Address Password Remember Me Not yet registered? | Lost your password? Username*: Email*: Password*: Log in | Lost your password?