Among Rothenberg’s most extravagant known expenditures were renting out luxury suites at Bay Area sports venues — and in one case, renting an entire venue, the San Francisco Giants’ AT&T Park. He hired a race car driver and brought her and her car to promotional events. He booked a Super Bowl suite to court prospective contributors and he co-produced a video for the band Coldplay. He cultivated, and earned, a reputation as Silicon Valley’s “party animal.”

During all this, however, legal issues mounted — in another lawsuit filed this year, he is accused of sharing a former employee’s Social Security number in a public blog — and Rothenberg now has agreed to step away from the VC world. He can apply to be reinstated to work again in the brokerage and investment advisory businesses in five years, according to the SEC.

DON’T MISS ONCE A PROMISING STANFORD MBA, HE NOW FACES PRISON and BERNIE MADOFF’S MESSAGE TO MBAs