JPMorgan CEO Jamie Dimon warned that investors are overlooking a key risk that could significantly weaken the global economy and stock markets over the next century. It's not inflation, a recession, or AI taking over humanity;

JPMorgan CEO Jamie Dimon said that geopolitics is his concern at the moment in an interview with CNBC. PRASHANT NAIR, CNBC HOST: You've been cautious in the past about prospects and said, well, one has to be prepared for things going wrong.