Jack Dorsey

Twitter co-founder Jack Dorsey on Sunday informally revealed he was supporting Robert F. Kennedy, Jr. as the Democratic nominee for president.

Jack Dorsey criticized Elon Musk's Twitter purchase and his leadership of the social platform on Friday, saying "it all went south" for him.

Twitter CEO Elon Musk and other tech leaders offered their condolences after Cash App CEO Bob Lee was murdered in an apparent random stabbing in San Francisco on Tuesday.

Following a two-year investigation, Hindenburg Research claims Block Inc. has taken advantage of the demographics by overstating its user numbers and understatong its customer acquisition costs.

Jack Dorsey criticized Twitter, both past and present, for not upholding certain principles in a blog post that did not explicitly mention Elon Musk at any point.

Twitter co-founder and former CEO Jack Dorsey announced in a blog post on Tuesday that he will give a grant of $1 million per year to encrypted messaging app Signal.

Former Twitter CEO Jack Dorsey has called on new boss Elon Musk to release the full "Twitter files" without filter in the name of transparency.

Elon Musk on Tuesday shared a video on Twitter of a stack of #StayWoke t-shirts in a closet at the company's headquarters in San Francisco.

Elon Musk and Jack Dorsey debated Twitter's Community Notes feature and its commitment to accuracy on Sunday night, as the tech giant prepares to roll out its new subscription service.

Twitter founder Jack Dorsey said his decisions to grow the company "too quickly" contributed to Elon Musk's recent move to lay off thousands of employees.

Tesla CEO Elon Musk has until Oct. 28 to close the Twitter deal before the Delaware Court of Chancery moves forward with a legal trial in November.

Elon Musk exchanged text messages with Twitter co-founder Jack Dorsey not long before he made his $44 billion offer to buy Twitter, a court filing showed.

Jack Dorsey said on Thursday that he wished Twitter would've become a "protocol." He previously has expressed support for Elon Musk's $44 billion acquisition.

The subpoena comes as the Tesla chief executive and social media giant are preparing to go head-to-head in a legal battle beginning Oct. 17. The litigation stems from the termination of Musk's $44 billion acquisition.

Jack Dorsey responded to a news segment on the Chinese government's approach to COVID-19 restrictions, saying on Twitter: “End the CCP."

Jay-Z is looking to bring financial literacy to the Brooklyn, New York housing project where he grew up with the help of Twitter co-founder and Block CEO Jack Dorsey.

Twitter co-founder Jack Dorsey has stepped down from the company’s board of directors effective Wednesday, amid Tesla CEO Elon Musk's acquisition of the platform.

Former Twitter CEO Jack Dorsey responded to Tesla CEO Elon Musk's acquisition of Twitter on Monday, suggesting that he supports the move.

Technology entrepreneur and former Twitter CEO Jack Dorsey has a new title: Block Head.

Elon Musk wouldn't pay Twitter's board any salary if he buys the company