Jack Dorsey

Jack Dorsey | Speaker at the C2 Montréal 2020 business conference
CEO and Co-Founder, Twitter & CEO, Chairman and Co-Founder, Square
Jack Dorsey onstage at C2 Montréal, May 29

Jack Dorsey co-founded Twitter Inc. in 2006, and returned as Chief Executive Officer in September 2015. Additionally, Jack co-founded Square, where he serves as CEO and Chairman.

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