I read an interesting point recently: Austria's 100 wealthiest families have two thirds of the country's wealth, and none has earned their money from technology

I read an interesting point recently: Austria's 100 wealthiest families have two thirds of the country's wealth, and none has earned their money from technology; they've all inherited it. How different would the same list be for Germany? One, perhaps two families earned their fortunes from tech? Zero outside of SAP, a company founded 50 years ago?