With the addition of Robert Francis O'Rourke [who calls himself "Beto" at the suggestion of his father so that he would have some intersectional cache], there are now seven candidates for the Democratic nomination who have a personal net worth of over $10 million dollars.
When they start pranging on about income equality and how they will "fight" for the common person, keep in mind that may be a bit of fabulism.
By the way, if the recent article about O'Rourke in Vanity Fair seems familiar, check out an article in Men's Vogue about John Edwards that was written in 2003. The two articles are by the same author and are so similar that he might be able to sue himself for plagiarism.