> If you take a look at a startup map of Vienna (or most major cities), you are gonna cry. The biggest "startup" is dict.cc...

Don't look at silly maps (URL?) that are pure fiction. dict.cc is a popular website, but not a classic startup (apparently no ambitions to commercialize) and 11 years old.

Recent highly successful startups from Vienna are e.g. Runtastic and 123people.