The initial public offering from the rocket and AI company raised some $75 billion, making the company one of the biggest in the world — and likely making Elon Musk a trillionaire.

NEW YORK - The stock market debut of SpaceX -- Elon Musk's rocket, satellite and company -- expected Friday, could be the biggest in history. Here are the key numbers.

Elon Musk's rocket company, recently merged with xAI, is aiming to raise $75 billion in its initial public stock offering. It's the first of a trio of mega-IPOs from AI companies…