[photonbeam]

You could buy private stock for some companies like SiFive on something like EquityZen.

Other companies are already public, like Andes

Look at names of companies that give talks at https://events.linuxfoundation.org/riscv-summit/

[rwmj]

I'm guessing most of the value will be taken by TSMC. They don't care who wins :-) This move is about Intel Foundry Services (IFS) trying to get some of that action. IFS is now operated separately from the x86 part of the company.