John O'Brien, based in Skokie, IL, US, is currently a CEO at O'Brien Investment Group. John O'Brien brings experience from previous roles at WAG Holdings, Clarke Capital Management, O'Brien International, LLC and R.J. O'Brien & Associates LLC. John O'Brien holds a 2003 - 2007 Bachelor of Science (BS) in Economics @ DePaul University. With a robust skill set that includes Leadership, Marketing, Trading, Real Estate, Derivatives and more. John O'Brien has 1 emails and 1 mobile phone numbers on RocketReach.
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