Jack Dorsey is American internet entrepreneur, programmer and Co – founder of CEO of Twitter.

Jack Dorsey Co – founded Twitter in 2006 with EV Williams, Biz Stone and Noah Glass.

According to Forbes, He was world most eligible bachelor in 2013.

He promised to give away $1 billion – 28% of his net worth to COVID 19 relief.

Jack Dorsey stepped down from Twitter’s board in May 2022. He is testing new social media application called – Blue Sky