SpaceX will swallow nearly the entire US economy, according to Elon Musk
SpaceX says it has a $28.5 trillion total addressable market. America's GDP, the largest in the world, is only a little larger: $32.4 trillion. 10 stocks we like better than Space Exploration Technologies › Space Exploration Technologies (NASDAQ: SPCX) CEO Elon Musk just might be the first investor ever to think in trillions as a matter of course.