I've been working for startups in Copenhagen ("the most livable city in the world") for a few years now, and every young tech company I know of have extremely d

I've been working for startups in Copenhagen ("the most livable city in the world") for a few years now, and every young tech company I know of have extremely diverse developer teams (it's not uncommon to be in the minority as a local). People absolutely do want to move here, including Americans. As for the language, the working language is English, and for better or worse people do live here for years without learning the language.