Value of Mark Zuckerberg: $55.5 billion Residence: Palo Alto, California

Allocating a significant portion of his wealth toward educational initiatives, healthcare, and various charitable causes, the youngest and wealthiest entrepreneur demonstrates a strong philanthropic commitment. Among his real estate holdings, he possesses a residence in Palo Alto and a 9.9-million-dollar pied-à-terre in close proximity to San Francisco’s Dolores Park.

At the age of 32, Mr. Zuckerberg acquired his initial Craftsman-style home in Palo Alto in 2011, encompassing 5,000 square feet, for a sum of $7 million. Subsequently, he acquired the four neighboring houses over the following years for a total of approximately $43.8 million, primarily to enhance his privacy. However, his intentions to demolish and reconstruct these four properties have encountered obstacles, leading to a halt in the process.