SpaceX is planning to file for a confidential initial public offering (IPO) as early as March 2026, targeting a historic valuation of $1.75 trillion. The IPO could raise over $50 billion, surpassing Saudi Aramco's record $29 billion offering. The S-1 filing will disclose 8,285 BTC on the company's balance sheet, positioning SpaceX as a top-tier corporate Bitcoin holder.