Question: Where was the founder of Fon (Company) born?
Sentence (from "Martín Varsavsky"): Martín Varsavsky (born 1960 in Buenos Aires) is an Argentine entrepreneur based in Spain who founded several companies worldwide, including Urban Capital, Medicorp Sciences, Viatel, Jazztel, EINSTEINet, Ya.com, Eolia and FON.
Relevant evidence: Yes