LAWYER PROFILE
Jan Willem de Groot

Jan Willem de Groot

Europe 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Houthoff

Practice Areas

Jan Willem leads Houthoff's Litigation and Arbitration practice groups, and is a member of the firm's International Board.

He specialises in corporate and commercial litigation, focussing on transaction-related disputes, post-public bid litigation, shareholder disputes, Enterprise Chamber proceedings and liability claims. He represents corporates, and national and international investment companies in complex proceedings often involving multiple jurisdictions. Jan Willem led Houthoff's litigation teams in, among other cases, the multi-billion dollar take-over dispute Elliott/AkzoNobel, Sligro's EUR 83 million take-over dispute with Jumbo and the massive Altice litigation regarding the majority shareholder's public bid before the Amsterdam Enterprise Chamber. He also headed the litigation team in Novamedia's significant corporate governance dispute before the Enterprise Chamber with a minority stakeholder.

He is also part of a multidisciplinary team with experts in corporate governance, and regulatory and corporate litigation. The team conduct governance stress tests to improve and reinforce governance practices.

Jan Willem teaches lawyers at various institutions. For example, he is a senior lecturer at the Law Firm School (LFS) and teaches the M&A course at the Academie voor de Rechtspraktijk (Academy for Legal Practice). Jan Willem is also a member of the Dutch Corporate Litigation Association and the Dutch Association for Procedural Law. He frequently publishes and speaks on topics related to corporate litigation.

Chambers Review

Provided by Chambers

Chambers European Guide

Litigation - Netherlands

Band 2
Band 2

Individual Editorial

Jan Willem de Groot has experience representing clients in a number of high-profile joint venture disputes and post-M&A litigation. He also assists with shareholder disputes and enforcement proceedings.

Strengths

Provided by Chambers

  • Jan Willem de Groot combines a sophisticated approach to complex cases with a great presence both inside and outside of court.

    LitigationChambers European Guide
  • Jan Willem de Groot excels in understanding the various arguments in a matter and then articulating this in a statement or brief in a very compelling manner.

    LitigationChambers European Guide
  • His leadership, valuable contributions to the progress of the case and highly regarded solutions are so crucial for us.

    LitigationChambers European Guide
  • Jan Willem de Groot is fantastic and a very strategic thinker. He understands the big picture and the commercial needs of the business very well.

    LitigationChambers European Guide
  • Jan Willem de Groot is a sharp litigator.

    LitigationChambers European Guide

Ranked Individuals at Houthoff (45)

Netherlands

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership