Block is a fintech company building technology to increase access to the global economy, encompassing brands such as Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto. It operates across payments, financial services, and open source initiatives to empower economic participation worldwide. The company focuses on enabling digital payments, consumer fintech experiences, and merchant services through its global network. Block emphasizes economic empowerment and inclusion through its diverse suite of brands and technologies.