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Ex-company founders

Ex-Square founders: 15 people who left Square to start companies

15 people who founded or worked at Square went on to found 26 companies, including Brian Grassadonia, Daniele Perito, David Byttow, Ian Wong and 11 others.

About Square → Lineage tree: The Square Mafia →

Founders who came from Square

15
Went on to found
Cash App 2013
Went on to found
Faire 2017 depthfirst
David Byttow
Anonymous message sharing app
Went on to found
Secret 2013
Went on to found
Opendoor 2014 Summation Supaloyal
Jack Dorsey
American entrepreneur (born 1976)
Went on to found
Faire 2017
Went on to found
Faire 2017
Jim McKelvey
American billionaire businessman
Went on to found
Cash App 2013 MADE
Keith Rabois
American technology executive and investor
Went on to found
Opendoor 2014 OpenStore
Went on to found
Faire 2017
Went on to found
Faire 2017
Went on to found
Cockroach Labs 2015
Went on to found
Bridge 2022
Went on to found
Bridge 2022
How this list is built. A person appears here if they founded or worked at Square and later founded at least one other company in the graph. Missing someone? Add them.