Want more fintech news in your inbox? Sign up here . Credit card giant Visa is acquiring Brazilian payments infrastructure startup Pismo for $1 billion in cash in what is likely one of the largest fintech M&A deals taking place this year so far. Founded in 2016 by Juliana Motta (CPO), Ricardo Josua (CEO), Daniela Binatti (CTO), and Marcelo Parise (VP of engineering), SĂŁo Paulo-based Pismo has quietly racked up a list of big-name customers, including Citi, ItaĂş (one of Brazil’s largest banks), Revolut, N26, Nubank and Cora. The startup processes almost 50 billion API calls and $40 billion in transaction volumes annually, and powers almost 80 million accounts and over 40 million issued cards. For some context of the explosive growth Pismo has seen, at the beginning of 2021, it was doing less than $1 billion per month in transaction volume, according to Josua. It ended 2020 with fewer than 10 million accounts total. Over time, Pismo has expanded out of its home country an...