SpaceX, OpenAI valuations would mean they leapfrog Berkshire Hathaway on first day of trading

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.

# SpaceX, OpenAI valuations would mean they leapfrog Berkshire Hathaway on first day of trading 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. **Read the full article:** [CNBC](https://www.cnbc.com/2026/05/21/spacex-openai-valuations-to-leapfrog-berkshire-hathaway-traders-say.html) *This article was originally published by CNBC. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*