Jack Dorsey, Square

$3.2bn Square was valued at $3.2bn in September 2012 $1bn Dorsey’s personal stake in the company is said to be worth $1bn Jack Dorsey is an American web developer and entrepreneur best known for having co-founded social media platform Twitter and mobile payments company Square. Dorsey’s three founding principles of simplicity, constraint and craftsmanship are […]

$3.2bn

Square was valued at $3.2bn in September 2012

$1bn

Dorsey’s personal stake in the company is said to be worth $1bn

Jack Dorsey is an American web developer and entrepreneur best known for having co-founded social media platform Twitter and mobile payments company Square. Dorsey’s three founding principles of simplicity, constraint and craftsmanship are fundamental in the make-up of his business philosophy, and have since proved influential in the pioneering and advancement of associated platforms. Dorsey is widely considered one of the foremost minds of the digital age and, at present, acts as executive chairman for Twitter and as CEO for Square.