CTOs on the Move

21.co

www.21.co

 
21.co allows you to replace your public email with an inbox that pays you. You can set up a 21 profile to receive paid messages from people outside your network. You can keep the money you earn, or donate it to charities like Black Girls Code. And you get paid in bitcoin, so it works in any country.
  • Number of Employees: 25-100
  • Annual Revenue: $1-10 Million
  • www.21.co
  • 37 West 20th Street
    New York, NY USA 10011
  • Phone: 646.370.6016

Executives

Name Title Contact Details
David Josse
 Chief Technology Officer Profile

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