SpaceX is planning a historic IPO in June 2026, targeting a $1.75 trillion valuation to raise $75 billion, driven by its success with Starlink's growing user base, dominance in reusable rocket launches, and new ventures enabled by its merger with xAI, including orbital data centers. A unique feature is reserving 30% of shares for retail investors, leveraging Elon Musk's strong global following to build stable, long-term ownership. The IPO timing aligns with the critical Starship V3 launch demonstration, essential for validating SpaceX's ambitious growth. Government contracts and Musk's advisory role further support the company, though high valuation multiples and execution risks remain significant challenges.