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Contact details

Allen & Overy
33 avenue John F. Kennedy


Telephone icon+352 44 44 55 415
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  Marc Feider



Marc is the founding partner of Allen & Overy in Luxembourg and heads the Luxembourg corporate practice. He specialises in private equity, mergers and acquisitions, securities and stock exchange-related work, takeovers and joint ventures. He has 35 years of experience advising clients across all sectors, particularly financial institutions, private equity, insurance, energy, communications, media and technology.

Marc is a member of the American Chamber of Commerce in Luxembourg (AMCHAM), the American Business Association of Luxembourg, the Business Association Luxembourg – Russia, the Luxembourg Banking Lawyers Association (ALJB), the International Bar Association (IBA) and a founding member of the Luxembourg Arbitration Association. He is also a board member and a member of two committees of the Luxembourg Directors' Institute (ILA).

Marc acted from 2000 to 2008 as Managing Partner of the Luxembourg office of Allen & Overy and as Senior Partner from 2008 to 2018.

"Practice head Marc Feider is regarded by sources as one of the market's top corporate lawyers." Chambers & Partners

Professional qualifications

Admitted as avocat à la Cour, Luxembourg, 1988

Admitted as avocat, Luxembourg, 1985

Academic qualifications

Maîtrise, Law, University of Strasbourg, 1985

Fraudulent emails

Please note there is a known inheritance related fraud/scam currently using the Allen & Overy brand and Marc Feider’s name. 

More information on fraud using the Allen & Overy brand can be found here​.

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