Elliott Management, led by billionaire Paul Singer, could take aim at Twitter as an activist investor and push co-founder and CEO Jack Dorsey out of the company.

Jack Dorsey caught tweeting in front of House committee amid allegations of misinformation and extremism on his platform.

Universal basic income and they just received huge backing from Twitter CEO Jack Dorsey.

The proceeds were converted to Bitcoin and donated to charity.

It's starting in Africa and India, even though the latter plans to ban cryptocurrency.

A marriage of music and commerce. Can’t knock this hustle: Jack Dorsey ‘s Square is acquiring what it calls a significant majority ownership stake in Tidal, the music streaming service owned by Jay-Z . Read Full Story

Twitter users urged Jack Dorsey to do something about Trump implying without evidence that Joe Scarborough was involved in the death of a onetime intern. Twitter users are calling out CEO Jack Dorsey after the company refused to take down tweets by President Trump, who insinuated without evidence that MSNBC host Joe Scarborough was somehow involved in a 2001 death. Read Full Story

The program seeks to reduce economic insecurity and close the wealth and income gap across the United States. Twitter and Square CEO Jack Dorsey is throwing his weight behind universal basic income. Read Full Story

Post-pandemic, Dorsey's fund will shift its focus to girls' health, education and research into universal basic income because they 'represent the best long-term solutions to the existential problems facing the world.'

The Chinese billionaire Jack Ma is thought to be missing, Jessica Yun reported for Yahoo Finance on Sunday.