CNBC May 21, 2026 • 18:26

SpaceX, OpenAI valuations could mean they leapfrog Berkshire Hathaway on first day of trading - CNBC

By Davis Giangiulio

SpaceX, OpenAI valuations could mean they leapfrog Berkshire Hathaway on first day of trading - CNBC

Traders on prediction market Polymarket think SpaceX, OpenAI and Anthropic on their first day of trading will surpass valuations of at least $1.4 trillion.

A slew of tech mega-IPOs are ahead and traders expect they'll push Warren Buffett aside on their first day of trading.
SpaceX on Wednesday officially filed to go public on the Nasdaq. On the same da… [+2635 chars]

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