What's this got to do with making chips?
Notice that as soon as the financial types move in the entire focus of the company changes. ARM used to be about making semiconductors. Now this is almost an inconvenient side effect, something that the company does but the financial engineers would be better off without.
Its a good moment for RISC-V -- instead of having to compete head on with ARM they can just cruse through the hole left by ARM self-destructing.
This sort of thing isn't exceptional, either. I've learned the hard way that as soon as the financial types move in the company's days, especially as an employer of engineers, are numbered. Even if engineering isn't closed down directly the financial squeeze on anything that's not involved with finance and C-Suite remuneration makes further work pointless.