S&P 500 rejects SpaceX, blocking accelerated AI company IPOs

The S&P 500 has decided against waiving its eligibility criteria for SpaceX, preventing its accelerated entry into the index. This decision also closes the door for AI companies like OpenAI and Anthropic to gain similar expedited access post-IPO. The S&P Dow Jones Indices maintained its requirements for profitability and public float, impacting companies with unconventional market debuts or significant debt loads. This ruling limits passive investor exposure to the risks associated with speculative ventures like SpaceX's AI and orbital data center plans.