Factlen ExplainerIPO MechanicsExplainerJun 13, 2026, 1:42 AM· #13 of 111 in finance

How SpaceX Executed a $75 Billion IPO and Rewrote Wall Street's Rules

SpaceX has pulled off the largest initial public offering in history, raising $75 billion while bypassing traditional underwriting norms. Here is how the aerospace giant engineered a new model for going public.

By Factlen Editorial Team

Silicon Valley Founders 40%Institutional Underwriters 35%Retail Investors 25%
Silicon Valley Founders
Argues that traditional IPOs extract too much wealth via underpricing and fees, favoring direct auction models.
Institutional Underwriters
Emphasizes that while mega-brands can skip roadshows, banks still provide crucial liquidity, price stabilization, and trading infrastructure.
Retail Investors
Values equal-access mechanisms that allow everyday investors to buy at the clearing price rather than paying the secondary market markup.

What's not represented

  • · Early-stage venture capitalists
  • · Regulatory compliance officers

Why this matters

By successfully bypassing traditional Wall Street gatekeepers, SpaceX has provided a blueprint that could democratize how future mega-companies go public. This model potentially saves founders billions in fees while giving retail investors earlier access to high-growth stocks at fair market prices.

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