The SpaceX IPO is upending the stock market (www.axios.com)

Elon Musk's SpaceX, currently valued at over $1 trillion, is on the brink of its highly anticipated IPO, which could push its valuation to as high as $2 trillion. This upcoming public offering is poised to usher in a transformative era for the stock market, particularly in the AI and tech sectors, as other major players like OpenAI and Anthropic are also expected to file for IPOs soon, potentially saturating the market with around $5 trillion in new valuations. According to venture capitalist Paul Kedrosky, the influx of these mega IPOs will create an overwhelming demand from investors, akin to a tsunami reshaping the landscape of public investments. In anticipation of these changes, the S&P 500 is contemplating adjustments to its inclusion criteria to accommodate such significant companies. Proposed changes include shortening the time for a company to be listed from 12 months to 6, eliminating the profitability requirement for inclusion, and reducing the public float threshold. Critics voice concerns that these adjustments may unfairly benefit early investors and distort market dynamics, while proponents argue they reflect the realities of today's economy. If approved by the May 28 deadline, these rule modifications could take effect before SpaceX's IPO launch on June 8, marking a pivotal moment for the capital markets and the AI/ML industries.