Presented By
Elizabeth Renstrom for TIME

Forbes has released its annual ranking of the 400 richest people in America. The financial news outlet announced that the combined wealth of “The Forbes 400” is $2.34 trillion, up from $2.29 trillion in 2014 and the highest ever. The average net worth of a Forbes 400 member is an astounding $5.8 billion, the highest to date, up from $5.7 billion last year. Additionally, the threshold for a spot on the list also reached a new peak at “$1.7 billion, up from $1.55 billion a year ago.”

The youngest person on the Forbes 400 is 25-year-old Snapchat founder Evan Spiegel, who is ranked 327 with a net-worth of $2.1 billion, while the youngest woman is 31-year-old Theranos CEO Elizabeth Holmes, who is ranked 121 with a net-worth of $4.5 billion. At 100 years old, David Rockefeller, Sr., ranked 211 with a net-worth of $3 billion, is the oldest ranked billionaire.

Here are the top 10:

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