Dunno, I'm still saving up for the billion-dollar fab I'll need before I can think about licensing an instruction set.
As an aside, Espressif (or Xtensa if you want to split hairs) have been quietly doing a lot of what RISC-V is supposed to do for years now. I know they've also been fiddling with RV32's but all the real work is LX6/LX7. They're best-known for their use in ESP32s but they also crop up in an awful lot of industrial/commercial gear.