Samuel Greenberg is a principal in the national office of Ernst & Young LLP, where he specializes in partnership and pass-thru transaction planning. He has experience in all aspects of federal taxation and concentrates primarily on the use of partnerships in formations, acquisitions, dispositions, mergers and restructurings. He has also worked extensively with ultra-high-net-worth families, investment funds and tax-exempt entities.  Mr. Greenberg is a frequent speaker at industry forums and tax conferences. He also teaches partnership tax at the University of Southern California Gould School of Law and has previously taught income tax timing at Loyola Law School.