Marshall Sonenshine
Chairman & Managing Partner @ Sonenshine Partners
About
Marshall Sonenshine is a lawyer turned global investment banker and an Academic and Philanthropist. Sonenshine Partners, founded in 2000, followed on my years as one of the M&A heads in major global banks Bankers Trust Alex Brown and Deutsche Bank and my years as youngest banking partner to former US Federal Reserve Chairman Paul Volcker and World Bank President Jim Wolfensohn. Mr Sonenshine has represented major corporations globally including Alcoa, American Express, Comcast, Conrail, 1-800 Contacts, Daimler Benz, Disney, Dupont, Drugstore.com, Essilor SA, Euromoney plc, General Atlantic, General Electric, Hewitt, ING, International Lease Finance, Iridium, KKR, LensCrafters, Luxottica, Madison Dearborn, Nokia Siemens, NTT, New York Times, Penguin Random House, Proquest, Riverstone Networks (Alcatel Lucent), Simulia (Dassault Systemes), Structural Dynamics (Accenture), Tata Sons, TNT Limited, US Shoe Corp, Viacom, and Walgreens. Mr Sonenshine has served since 2015 on the Harvard Law faculty teaching M&A and was Professor of Finance and Economics at Columbia University teaching Private Equity and Turnaround Management. Marshall Sonenshine has served as Chairman and Trustee of the Hunter College Endowment within the City University of New York, Chairman of the Harvard Law School Fund, Member of the Brown Annual Fund Executive Committee, Trustee and Cop Head of Development for Jazz at Lincoln Center, and Trustee and Head of Development for the International Center of Photography and Vice Chairman of New York City Public School Educational Leader ArtsConnection. Mr Sonenshine is Chairman of RosettaBooks and has published numerous articles and made numerous major media television and radio appearances. He has served on the New York Tri State Finance Committee for the Democratic Party. Mr Sonenshine has Executive Produced several political films with HBO, all of which were Emmy nominees and one (Loving Story, re Loving vs Virginia) received an Emmy Award and a Peabody Award. The other two Emmy nominees are The Diplomat (re Richard Holbrooke) and It's A Hard Truth (re prison reform). Mr Sonenshine is a Member of the Council on Foreign Relations, the Institute for New Economic Thinking and the Carnegie Endowment for International Peace. He is also a Member of the New York Bar and a Principal licensed by the Financial Industry National Regulatory Authority (FINRA) and a member of the Harvard Law Faculty. Mr Sonenshine lives in New York and Massachusetts with his wife, Dr Therese Rosenblatt; they have three grown sons who live in New York.
United States
New York
Investment Banking
Corporate Finance, Finance, Mergers & Acquisitions (M&A), Partner Relationship Management, Economics, Financial Structuring, Teaching, Management, Growth Capital, Venture Capital, Capital Markets, Healthcare
Experience

Chairman & Managing Partner
Park Avenue, New York NY
Marshall Sonenshine is Chairman and Managing Partner of Sonenshine Partners and its affiliates CMD Sonenshine (Chicago), Sonenshine Fulford Group (London), and Crosspoint Sonenshine (Japan). Mr. Sonenshine is also an adjunct Professor at Harvard Law School since 2015 teaching M&A and Advanced Corporate Transactions. He previously served from 2009-2015 as Professor of Finance and Economics at Columbia University teaching Private Equity and Turnaround Management. He has served a a frequent Global Finance Commentator on CNBC and Bloomberg Television and is author of numerous publications on financial, legal and public affairs including in The New York Times, Financial Times, CNN, Merrill Data Site, Columbia University Business School, Harvard Law Review, Harvard International Law Journal, and Institutional Investor. Mr. Sonenshine has counseled numerous major corporations worldwide including Alcoa, American Express, Blue Cross Blue Shield, Carlyle, Comcast, Conrail, Daimler Benz, Dun & Bradstreet, Essilor, GE, Hemanext, ING Group, Invesco, KKR, Lavazza, LensCrafters, Madison Dearborn, Marubeni, New York Times, Nippon Sanso, NTT, 1-800 Contacts, Ovation Networks, Penguin Random House, Prisa, Proquest, Macy, Ricoh, Scholastic, Societe Generale, Tata Sons, TNT Limited, Union Pacific, US Shoe Corporation, US West, Viacom, Walgreens, and Walt Disney. He has advised on numerous leading transactions including the $20 billion Disney/ABC merger, AIG/International Lease Finance Corporation, the $15 billion restructuring of GPA Group with General Electric, Sony/Columbia Pictures, Dassault Systemes/Simulia, EDS/Structural Dynamics, Walgreens/Drugstore.com, the hostile defense of The United States Shoe Corporation, the mergers creating Clear Channel Communications, the Philadelphia newspaper restructuring, and countless others.

Partner and Senior Managing Director for M&A
New York, New York, United States
Member of Partnership Committee that headed M&A. Served as Head of Mergers for Media and for Aerospace and Transportation. Led major deals including Clear Channel rollup and ultimate merger with Chancellor Media, reorganization of Thiokol with Carlyle Group, High Yield Offering for Iridium, special committee work for several public companies representation of KKR, Hicks Muse, InvestCorp and other major private equity forms. During this time the bank acquired Alex Brown so our mandate included oversight of global BT Alex Brown businesses. This later was expanded to include Deutsche Bank which asked Mr Sonenshine to serve as Co Head of Global M&A.

Partner
New York, New York, United States
Continued major global Mergers and Restructuring and was youngest partner to Paul Volcker (former Chairman of US Federal Reserve) and James Wolfensohn (former Head of Banking at Salomon Brothers, later President of the World Bank). Also handled several mattes for London affiliate J Rothschild Wolfensohn & Co with Hon. Jacob Rothschild. Member of 10 person partnership that merged Wolfensohn into Bankers Trust for $210m, creating the partnership group that led the global M&A practice for the Bank.

Senior Associate
New York, New York, United States
M&A banker for Wolfensohn US and Global M&A practice plus Senior US Investment Banker for Fuji Wolfensohn International affiliate, Japan. Handled complex Mergers, Takeover Defense, Activist and Restructuring matters. Major deals included Disney / Capital Cities ABC, Hostile Defense of US Shoe Corporation, Sony / Columbia (represented Guber Peters Entertainment Co), AIG / International Lease Finance and Restructuring of world's largest air finance company, GPA Group plc.
Marshall Sonenshine's Contact Information
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