Yestino - The Signal · Billionaire Ken Griffinhttps://yestino.com/entities/billionaire-ken-griffin-dc1641Every event involving Billionaire Ken Griffinen‘Grow the damn economy’: Billionaire Ken Griffin warns Trump made a mistake cutting taxes as the national debt tops past $40 trillionhttps://yestino.com/events/grow-the-damn-economy-billionaire-ken-griffin-warns-trump-ma-8ad964https://yestino.com/events/grow-the-damn-economy-billionaire-ken-griffin-warns-trump-ma-8ad964Wed, 21 Oct 2026 17:07:34 GMTThe Republican megadonor says Washington lacked room to renew tax cuts after pandemic spending, while criticizing Trump’s tariffs. Sources: Fortune