LAWYER PROFILE

Mateusz Stepien

Europe 2026

CMS

Ranked in 1 practice area

Corporate/M&A: High-end Capability

Poland

2 years ranked

About

Provided by CMS

Practice Areas

Mateusz Stępień, advocate, is a Partner in the Corporate / M&A practice at CMS.

He focuses on M&A, corporate and commercial work, with a particular focus on private equity transactions, new technologies, healthcare, financial services, FMCG, energy and infrastructure sectors.

Mateusz has advised private equity houses, infrastructure funds and corporates on a number of investments, exits, joint ventures and mergers. He has also gained extensive experience in corporate governance and real estate issues.

Career

Prior to joining CMS, he has worked for 12 years with Clifford Chance.

Professional Memberships

The Warsaw Bar Association

Education

University of Warsaw

Master of Laws, Faculty of Law and Administration

Chambers Review

Provided by Chambers

Chambers European Guide

Corporate/M&A: High-end Capability - Poland

Up and Coming

Individual Editorial

Mateusz Stępień acts for domestic and European clients on acquisitions, disposals and investment transactions.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Mateusz Stepien is a strong negotiator with deep industry knowledge, always focused on achieving the best possible outcome for the client.
Corporate/M&A: High-end CapabilityChambers European Guide