“Can a payments processor become the vertically integrated financial OS for both SMBs (Square) and consumers (Cash App), with its own bank charter underwriting the entire stack?”
Block began in 2009 as Square — a hardware-led card-acceptance product for micro-merchants. Layered on a consumer wallet (Cash App, 2013) and merchant lending (Square Capital, 2014). Obtained its own ILC bank charter in 2021 (Square Financial Services) and renamed the holding company Block, signaling a pivot from payments processor to vertically integrated financial services platform spanning merchant banking, BNPL (Afterpay), consumer banking/investing (Cash App), and bitcoin infrastructure (Bitkey, Proto).