Berkshire Hathaway has invested millions of dollars in Nubank, a Brazilian digital bank with its own crypto platform. Berkshire Shares in Nubank Rises to 0.4% Berkshire Hathaway’s stake in Nubank rose from 0.1% in Q4 2022 to 0.4% in Q3 2024, according to recent U.S. Securities and Exchange Commission (SEC) filings. This increased Hathaway’s holdings […]