Marcin Ajs

Marcin Ajs is a Warsaw-based advocate specializing in complex financial crime cases and international legal compliance. As a partner at Dziekański Chowaniec Ajs and member of the European Criminal Bar Association, he brings over a decade of experience in white-collar criminal defense, with particular focus on money laundering (AML), fraud cases, and fiscal criminal law.

His practice includes advising clients on liability risks through implementation of compliance programs covering anti-corruption regulations, whistleblowing procedures, and AML/CFT measures. Before co-founding his firm, Marcin spent five years in the White-Collar Crime department of an international law firm in Warsaw.

Educated at Kozminski University in Warsaw and Justus Liebig University in Germany, Marcin combines legal expertise with practical knowledge of international corporate law. He currently lectures on compliance and trade secrets at Lazarski University’s postgraduate program.

Marcin represents clients in Polish, English and German, offering strategic defense in cross-border financial matters and compliance advisory services for businesses operating internationally.