SpaceX, OpenAI, Anthropic act public already

This is less an IPO story than a disclosure story: markets have already decided these firms matter, and the listing just shifts them from rumor-priced to audited.

• –SpaceX exposure already leaks into Tesla, Alphabet, EchoStar, ETFs, and even odd SPV wrappers, so one float could ripple across unrelated public names.
• –OpenAI and Anthropic are now large enough to move public stocks through sentiment and investor positioning without being listed.
• –The real change at IPO is transparency: quarterly audited numbers will turn private-market narrative into a harder, more liquid benchmark.
• –Governance probably stays founder-controlled, so public shareholders get price discovery more than influence.