Jack Dorsey — what did Jack Dorsey do at each age?

ジャック・ドーシー | Business Leader | Born 1976

Co-founder of Twitter and Square, revolutionized social media and mobile payments

Timeline

• Age 29 (2006): Co-founded Twitter, sent the first tweet
• Age 33 (2009): Founded Square (now Block) to revolutionize mobile payments
• Age 39 (2015): Returned as Twitter CEO while running Square
• Age 45 (2021): Stepped down as Twitter CEO to focus on Block

日本語版を見る | Browse more people →