SpaceX has filed for an initial public offering that could be the largest market debut ever, potentially raising $75 billion. Elon Musk is expected to retain significant voting power as CEO, CTO, and Chairman.

The rocket giant could seek to raise $75 billion in the IPO, in what could be the biggest-ever market debut. Musk, set to become SpaceX's CEO, CTO, and Chairman of the Board, would hold majority voting power.