Most big ARM clients are dumping ARM for RISC-V.
Including, Qualcomm:
https://arstechnica.com/gadgets/2023/08/qualcomm-one-of-arms...
Google (Converting whole Android system to support RISC-V):
https://arstechnica.com/gadgets/2023/01/google-announces-off...
And Samsung :
https://research.samsung.com/news/Samsung-Electronics-Partic...
When you want to invest look for the underdog, not a company that has it's market share ready to be eaten alive by RISC-V in the coming 5-10 years.