Brazil based challenger bank raised $750m in Series G funding (total round is $1.15b) at a $30b valuation led by Berkshire Hathaway.
“The momentum we’re seeing in Mexico is terrific. Our Mexican credit card net promoter score (NPS) is 93, which is the highest we’ve had in Nubank history. In Brazil the highest we’ve had was 88,” Velez said.
https://techcrunch.com/2021/06/08/fintech-all-star-nubank-raises-a-750m-mega-round/