Mark McMahon
Managing Director
Global Practice Leader of A&M Valuation Services
Head of Alternative Investment Services
20+ years of industry experience in complex valuations

Mark McMahon is a Managing Director and the Global Practice Leader of Alvarez & Marsal Valuation Services. He is based in New York, where he also leads the Alternative Investment Services group.
Mr. McMahon brings more than 17 years of experience and specializes in the valuation of illiquid securities and interests across various strategies and asset classes employed by alternative asset managers.
Mr. McMahon provides valuation advisory services primarily to private equity, hedge funds and business development companies (BDCs). He has performed valuations for portfolios of illiquid equity interests held by large buyout and middle market private equity funds, while his hedge fund and BDC experience includes the analysis of private loans, including senior secured, subordinated and mezzanine debt, as well as convertible preferred and common equity, profits interests, warrants and other derivatives. Mr. McMahon’s valuation advisory services have been relied on for financial and tax reporting purposes, as well as regulatory and litigation support.
Mr. McMahon's experience also includes the valuation of private equity portfolio companies, as well as management, carried interest and incentive fee entities of private equity and hedge funds in connection with tax planning, financial reporting, dispute resolution and litigation, and restructurings.
Prior to joining Alvarez & Marsal, Mr. McMahon was a Managing Director in the Alternative Asset Advisory practice of Duff & Phelps. He has also held positions in the fields of corporate finance, investment advisory and corporate value consulting.
Mr. McMahon earned a master's degree in business administration from New York University's Leonard N. Stern School of Business and a bachelor's degree from the University of Richmond's E. Claiborne Robins School of Business. He is a Chartered Financial Analyst (CFA) charter holder, as well as a member of the CFA Institute, the New York Society of Security Analysts and the American Society of Appraisers.
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