From https://www.copy.com/about/tos/ :

We will respond to any notice of alleged copyright infringement if they comply with the law and are properly reported to us through our DMCA process (https://www.copy.com/about/dmca).

From https://www.copy.com/about/privacy :

It may be necessary − by law, legal process, litigation, and/or requests from public and governmental authorities within or outside your country of residence − for us to disclose your Personal Information, Non Personal Information, and Private Data Files. We may also disclose information about you if we determine that for purposes of national security, law enforcement, or other issues of public importance, disclosure is necessary or appropriate.

It's an American company (Barracuda Inc.)

Any no bullshit European companies that can match the quality of Dropbox software?

I hate that I even have to make decisions like this, what the fuck kind of world are we living in.

Try hubic (https://hubic.com/en/), they are a French company.

younited by F-Secure (Finnish)? http://www.younited.com/

There's political debate currently in Finland about giving police and intelligence the same kind of legal framework for access as the NSA has had in the US. But so far the proposals have been resisted. Mikko Hyppönen https://twitter.com/mikko and some others have been talking a lot publicly about making Finland a data haven with strong protections for privacy. Maybe they'll even succeed.

There is tresorit ( https://tresorit.com/ ), but depending on what you want to do, they seem to be a little expensive.

Wuala Switzerland (run by Lacie inc.)

You should look into Tresorit.

https://tresorit.com

You'd think that by now there's be more than enough incentive to use services from non-US companies, and therefore to start such companies outside the US. Where are they?

For me dropbox worked very unreliably on Linux. Copy works much better.