Where is the best place in Europe start private R&D company for AI research?

I think you’ve asked this before and we don’t really know. Go to a library and find some good research business tools and country overviews. It’s not going to be so easy to find the answers but some good research tools will help you.

And if you are planning to emigrate to this country when you find it, you’ll have to find out immigration policies and procedures.

One of the Republic of San Marino’s main sources of income is attracting foreign investors to site their business there, so you might want to consider there, since they probably are good in terms of regulations and taxes.

^^^^ This is the third iteration of the Q. ^^^^

^^yes

I would go with Holland.

I’d attach on to all of the best known tech schools and universities like NTNU and offer grants for the research you want done.

~ ~ ~ Might I interject = = = = = = >
Duchy of Grand Fenwick. ~ ~