JPMorgan & Chase (NYSE:JPM) CEO Jamie Dimon is among the finance executives who have vocally opposed the cryptocurrency sector over the years. While Dimon's stance has changed slightly with JPMorgan now owning Bitcoin through ETFs, his comments about the death of the cryptocurrency sector live on. Don't Miss: If you invested $100 in DOGE when Elon Musk first tweeted about it in 2019, here’s how much you’d have today. Dogecoin millionaires are increasing – investors with $1M+ in DOGE revealed! Wh