At the top of the staircase, his futuristic living ... a 14,400-square-foot mansion worth a staggering $35 million to accommodate his huge family. DISCOVER: Elon Musk's ex Grimes throws her ...

*Elon Musk is doing his part to make sure his family is taken care of. Citing the New York Times. The 53-year-old Tesla co-founder spent $35 million to purchase two real estate properties in ...