Former Dobbs Ferry resident, Ardsley High School student and White Plains native Mark Zuckerberg, CEO of Facebook was the wealthiest Westchester native with a net worth of $40.3 billion, good for seventh overall.
Former New York City Mayor Michael Bloomberg, who owns an estate in North Salem, was just behind Zuckerberg, clocking in at a net worth of $38.6 billion. The former mayor's accrued wealth made him the eighth richest man on the planet, Forbes said.
Billionaire investor George Soros of Katonah checks in at No. 17 overall with a net worth of $24.5 billion. Another Bedford resident, financier Nelson Peltz, is 358th overall at $1.9 billion.
Scarsdale hedge-fund CEO Daniel Och is No. 171 overall with a $3.5 billion net worth. Another Scarsdale investor, David Siegel, is 234th overall at $2.8 billion.
Pocantico Hills resident David Rockefeller Sr. is 211 overall at $3 billion.
Croton-on-Hudson's Thomas Secunda is tied for 358th overall at $1.9 billion.
Republican Presidential candidate and Bedford estate owner Donald Trump was valued at $4.5 billion. Trump took umbrage with the valuation, saying his net worth was upwards of $11.5 billion, according to Fortune.
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