Earlier quoted context omitted.
I would have liked to see ARM remain owned in the UK. I think it's proven itself capable of innovation and organic growth on its own. But how can we evaluate the whether that will continue? What if ARM is not sold, and then (for whatever reason) stagnates, doesn't innovate, gets overtaken in some way, and enters gradual decline? Perhaps that's unlikely, but prevent the sale, period is feels too absolute.
That feels like giving up, to me. We should have the confidence that British industry can development and flourish on its own merits without being sold off to foreign interests.
There are more ARM chips sold each year than those of all its competitors together. Yet ARM's revenue is 300 million $.
Why? Because ARM lives from the ISA royalties, and their revenue on the cores they license is actually small.
With RISC-V on the rise, and west sanctions against china, RISC-V competition against ARM will only increase, and it is very hard to compete against something that's good / better and has lower costs (RISC-V royalties are "free").
I really have no idea why NVIDIA would adquire ARM. If they want a world-class CPU team for the data-center, ARM isn't that (Graviton, Apple Silicon, Fujitsu, etc. are built and designed by better teams). ARM cores are used by Qualcom and Samsung, but these aren't world-class and get beaten every gen by Apple Silicon. If they want ARM royalties, that's high risk business, and very low reward (there is little money to make there).
The only ok-ish cores ARM makes are embedded low-power cores (not mobile, but truly IoT So none of this makes sense to me, except if NVIDIA would want to "license" GPUs with ARM cores to IoT and low power devices like ARM does, but that sounds extremely far-fetched, because nvidia is super-far away from a product there, and also because the margins for those products are very very thin, and nvidia tends to like 40-60% margins. You just can have those when buying IoT chips for 0.12$. Its also hard to sell a GPU to these use cases because they often don't need it.