Dorsey's initial investment has gotten the new nonprofit "andOtherStuff" up and running, and he worked on some of its initial ...

Twitter co-founder Jack Dorsey's new app, called Sun Day, ostensibly helps users track UV exposure and vitamin D intake.

Earlier this month, Block CEO and Twitter co-founder Jack Dorsey unveiled a peer-to-peer, Bluetooth-based messaging app he ...

Twitter co-founder Jack Dorsey's Block, Inc. has integrated Bitcoin into several of its products, including Square.

Jack Dorsey, the former Twitter CEO, has launched BitChat, a Bluetooth messaging app now available on the Apple App Store.

Twitter co-founder Jack Dorsey has released a new app that tracks your sun exposure and vitamin D levels. It’s his second app ...

Bitchat, a new decentralized messaging application created by Jack Dorsey, is now officially available to the public in the ...

The co-founder of X (previously Twitter), Jack Dorsey, is reportedly firing around 1,000 employees from his finance company via email. On Tuesday, Mr Dorsey sent an email to Block staff members ...

Twitter began as an idea that Twitter co-founder Jack Dorsey (@Jack) had in 2006. Dorsey had originally imagined Twitter as an SMS-based communications platform.

Jack Dorsey, the 45-year-old co-founder of Twitter, has announced he is stepping down as CEO of the social media company. Parag Agrawal, a 10-year veteran of Twitter and current chief technology ...

Twitter co-founder and Block Head Jack Dorsey launched a new peer-to-peer messaging app over the weekend called Bitchat that runs entirely over Bluetooth. Bitchat relies on Bluetooth Low Energy mesh ...

Jack Dorsey, 38, the former CEO of Twitter and one of the founders of the site, is taking over once again as chief executive, according to an announcement today from Twitter.