Cerebras

“AI chipmaker Cerebras Systems closed its first day on the Nasdaq up 68% from its $185 IPO price, giving the chipmaker a market cap of roughly $67 billion — the largest U.S. tech IPO since Snowflake's 2020 debut. By the close, co-founders Andrew Feldman and Sean Lie were billionaires.”

“Cerebras recently IPO'd at ~$500B market cap (briefly near $1T).”