How Block Inc.'s Bitcoin revolution under Jack Dorsey, with Square, Cash App, and Bitkey is ushering a new financial era ...

On Monday, Cathie Wood-led Ark Invest made significant trades involving Block Inc. (NYSE:XYZ) and Shopify Inc. (NASDAQ:SHOP).

Block Inc., founded by Jack Dorsey, has added 108 Bitcoin to its corporate treasury in the second quarter, raising its total ...

Jack Dorsey’s Block Inc. raised its full-year profit guidance after second-quarter earnings came in well ahead of Wall Street ...

Block will launch new bitcoin mining chips next week, aiming to expand mining access and support ecosystem growth, reports ...

Learn how BitChat uses Bluetooth to create a secure, decentralized network for offline messaging. Privacy and connectivity ...

Dorsey's fintech company now holds 8,692 BTC worth over $1.15 billion, according to the company’s latest 10-Q filing.

Jack Dorsey's Bitchat is now available on the App Store, but security researchers have questioned the app's privacy claims.

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

Jack Dorsey is the chief executive officer of Twitter, which he co-founded in 2006. He is also the co-founder and chief executive officer of the mobile payments company Square.

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 ...