From Donald Trump Jr. to 2 Chainz, a guide to those raking it in today as the rocket-maker goes public.

Elon Musk SpaceX IPO: Elon Musk is on the cusp of becoming the world's first trillionaire as SpaceX prepares for its massive $75 billion IPO. With SpaceX valued at $1.77 trillion,…

Elon Musk just became the world’s first trillionaire thanks to the record-breaking IPO, which also minted a new billionaire and boosted the fortunes of many others.