Calif. home to 88 of Forbes' 400 richest Americans

Of course, if you control for population, Wyoming, Montana, New York, Connecticut and Nevada all have a higher per-capita concentration of billionaires. But California has a couple of billionaires for every million people living in the state.

Oracle co-founder and CEO Larry Ellison is the richest Californian, with a net worth of $33 billion, and the third-richest American behind Bill Gates ($59 billion) and Warren Buffett ($39 billion).

The vast majority of California's billionaires are older than 50, but two are still in their 20s and work at Facebook. With a net worth of $17.5 billion, 27-year-old Facebook founder and CEO Mark Zuckerberg is the second-richest Californian and 14th-richest American, according to Forbes. Facebook co-founder Dustin Moskovitz is also 27, and Forbes estimates his net worth at $3.5 billion.

Googlers Larry Page and Sergey Brin are both 38, among the youngest billionaires, and rank just behind Zuckerberg. They are tied for third-richest Californian and 15th-richest American.

Nationwide, eight out of every nine billionaires on the list is older than 50. For the full list, visit www.forbes.com/forbes-400.

Story courtesy of our media partners at California Watch (A Project of the Center for Investigative Reporting)

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