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

Similar Companies

Four-Soft

Four-Soft is a Hauppauge, NY-based company in the Software and Internet sector.

Mango Technologies

Mango Technologies began with a small group of like-minded individuals. In 2012, the entire founding group were complete strangers to one another. Even weirder, we were living in totally different worlds. Some of us were building software, one was running a sales teams for a Fortune 500 company, another was working as a nuclear engineer at Oak Ridge National Lab (of Manhattan Project fame) – and the list goes on.

Barco Software

Barco Software is a La Crosse, WI-based company in the Software and Internet sector.

Software Advantage Inc

Software Advantage Inc is a Pelham, AL-based company in the Software and Internet sector.

Blink

Blink transforms conversations, productivity and retention at frontline organizations through one intuitive, flexible app. We do this by giving access to what employees need, when they need it: people, processes, communications and applications.