Jan Koum Grew Up On Food Stamps And Now Owns More Than $400 Million Worth Of California Real Estate
Jan Koum became a billionaire in 2014 when Facebook paid a staggering $14 billion for the app he co-founded. Over just the last two years, Koum has bought $400 million worth of real estate, mostly in Malibu. Good for him, my question is: Jan, do y...