David may be the Co-Founder of Sports 1 Marketing, an advertising agency that he co-founded with Pro Football Hall of Fame Quarterback, Warren Moon. As executive producer, and main judge, of Entrepreneur's Elevator Pitch, David provides constructive insight for 1000s of businesses each year to help them focus on their company growth. David Meltzer speaks with mindset coach Craig Siegel on what it way to revamp your mindset.