There are some side-bet experiments like $2Mn on Hyperliquid[1], $1Mn on Polymarket[2] which are available to everyone. Unfortunately companies stay private for longer these days and a seat at the big boy table is de facto impossible

[1] https://app.hyperliquid.xyz/trade/vntl:OPENAI

[2] https://polymarket.com/event/openai-ipo-closing-market-cap-a...