It's not just Finland.

It's pretty much all Europe, where any decent high school student can easily outscore any undergraduate US student on pretty much any subjects (knowledge of anything not-US or not pop culture-related showing possibly the most embarrassing difference between them).

And indeed they directly built or indirectly facilitated much (most?) of the innovative products in the fields you are mentioning. It's just that they work/teach/live in the US because of a more favourable entrepreneurial framework, easier access to capital, less red tape, higher pay at top universities.