SpaceX, OpenAI valuations to leapfrog Berkshire Hathaway, traders say
A SpaceX Falcon 9 rocket is displayed outside a Space Exploration Technologies Corp. facility in Hawthorne, California, on March 26, 2026. Patrick T. Fallon | Afp | Getty Images A slew of tech mega-IPOs are ahead and they’re set to push Warren Buffett aside on their first day of trading. SpaceX on Wednesday officially filed…