Quick answer
When was Square launched?
Answer
About Square
Square launched in 2009.
Square launched in 2009, approximately 17 years ago. It was founded by Jack Dorsey. The product is currently active in the E-commerce category on Startup Spotlight.
Source
This answer is drawn from the Square listing on Startup Spotlight, last updated May 20, 2026. For the full profile, see the Square listing.
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