Marnix Holtzer is head the Litigation & Regulatory practice in the Netherlands. He specializes in corporate governance and corporate litigation and is experienced in advising leading global companies on strategic matters.

He has been involved in litigation in many high-profile corporate inquiry proceedings (enquêteprocedures), focussing on corporate governance issues. He is widely known for his experience in works council litigation at the Enterprise Section of the Court of Appeals in Amsterdam (Ondernemingskamer).

In April 2014 Marnix got his PhD at the University of Groningen on his doctoral thesis The influence of employees on company strategy.