Jack Dorsey says now is our chance to build a global currency for the internet

Jack Dorsey says now is our chance to build a global currency for the internet

Jack Dorsey is best known for co-founding Twitter, the micro-posting website that now has around 330 million users around the world. In 2009, the computer programmer also co-founded Square, which was originally designed to help small businesses accept credit cards. The company launched in the UK two years ago and has offered bitcoin trading since January 2018.