This Jack can get away with it. He’s Madonna or Elvis. A one-word name. Jack is Jack Dorsey, the brilliant billionaire who co-founded Twitter, creator of the original Square credit card reader ...
Two years after Jack Dorsey and his buddies launched Twitter in 2006, I reluctantly joined the site. We were encouraged to start tweeting by a former editor who saw the microblogging social media ...
Jack Dorsey stepped away from Bluesky’s board earlier this year. The Twitter founder said he disagreed with Bluesky’s direction. Today, Bluesky is owned by Jay Graber and other employees.