Elon Musk's SpaceX is getting ready to break new records on Wall Street — and make one of the world's wealthiest men even wealthier. The space-launch company filed financial information with regulators to pull off what could be the biggest initial public offering ever in mid-June.

On Wednesday, SpaceX submitted documents to move forward with its highly anticipated initial public offering (IPO). Here's what to know.

Elon Musk's rocket and AI company eyes a Nasdaq debut that could rank as the biggest public offering in history.