What are the best conditions country can offer for private R&D?

I am going to do such research as: Artificial intelligence, Stock Market, Antivirus…
As conditions I mean: experts in recruiting, government regulation, tax,
I’ve heard, that Switzerland is a good choice, because is the most innovative countries on Earth, per the Global Innovation Index’s ranking. What do you think about this?
But in countries by research and development spending, Germany, France, UK spends a lot more. Do I have any chances to get this funds, runing private R&D company?