B
Block
Oakland, California, United States · Founded 2009
10001+ employees · SQ
Sourced & current · updated Oct 26, 2026
Block, Inc. (formerly Square, Inc.) is the fintech company led by Jack Dorsey behind Square's seller payments and point of sale, Cash App, Afterpay and TIDAL. It took the Block name on December 10, 2021.
Where they sit
One of the largest US-based fintech companies, with a multi-product ecosystem spanning merchant payments, consumer finance, BNPL, and music streaming