Marc Vellrath

Marc Vellrath, Managing Director, is a nationally-recognized expert in financial economics, with over 30 years of experience analyzing issues in banking, securities, investment management, real estate and construction finance, and related areas. He has testified on financial issues, class certification, and damages before state and federal courts throughout the United States. A client recently wrote that Marc “was a pleasure to work with, prep, and defend;” another client said, following a deposition, that Marc had explained his opinions “masterfully;” and a judge characterized his testimony at a pre-trial hearing as “very credible.”


B.A., History, University of Pennsylvania
M.B.A., Business Economics, University of Washington
M.S. and Ph.D., Economics, Carnegie Mellon University

CV and Contact information

Areas of expertise

Recent news, presentations, and publications

Managing Director Marc Vellrath offers his opinion on estimating Libor losses, based on preliminary analyses prepared by FSG
Managing Director Marc Vellrath’s expert reports and opinions on BP’s Deepwater Horizon Oil Spill settlement cited by Bloomberg
FSG team led by Managing Director Marc Vellrath helps the IRS Win Important Tax Shelter “Test Case”
Managing Director Marc Vellrath prepares expert reports for Halliburton on class certification and related issues arising in the Deepwater Horizon Oil Spill litigation
FSG Affiliate whose trial testimony was praise by the Judge hearing a $13 billion dispute between Barclays and Lehman Brothers says he “benefitted hugely” from the support given by an FSG team led by Managing Director Marc Vellrath