Warren Buffett’s Berkshire Hathaway takes a sip of the crypto ‘rat poison’ he once said he would never go near
Warren Buffett’s Berkshire Hathaway takes a sip of the crypto ‘rat poison’ he once said he would never go near Warren Buffett has never been unclear about his disdain for cryptocurrency. But Berkshire Hathaway has invested millions of dollars in a Brazilian crypto-linked bank, Nu Holdings Ltd., whose stock is up 34% year over year.