Block, Inc. is a global technology company that focuses on financial services. The company operates through the following products: Square, Cash App, TIDAL, Spiral and TBD54566975. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. Cash App allows users to send, spend, or invest money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source projects that advance the use of Bitcoin as a tool for economic empowerment. Artists use TIDAL to help them succeed as entrepreneurs and connect more with fans. TBD54566975 builds an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution. The company was founded by Cameron Walters, Tristan O'Tierney, Randy Reddig, Jack Patrick Dorsey, and Jim McKelvey in February 2009 and is headquartered in San Francisco, CA.