Maximilien de Ridder Associate
Attorney at Law, CFA, Certified Tax Expert

Maximilien de Ridder

Associate
Attorney at Law, CFA, Certified Tax Expert
+41 58 450 70 00
maximilien.deridder@lenzstaehelin.com
Geneva
Route de Chêne 30
CH-1211 Geneva
www.lenzstaehelin.com
  • Expertise

    Maximilien de Ridder is a senior associate in the Tax group at Lenz & Staehelin, Geneva, holds the Chartered Financial Analyst (CFA) designation and is a Swiss Certified Tax Expert – a combination rarely held by practicing attorneys. He advises institutional investors, private equity funds, and management teams on Swiss and international tax matters, with particular expertise in M&A, private equity transactions, financing structures, and cross-border restructurings.

    Maximilien teaches and oversees the International Taxation module for EXPERTsuisse (Western Switzerland, 2025–present), serves as National Reporter for Switzerland for the International Bar Association (2025–2026), and sits on the CFA Society Switzerland's Candidates Committee.

  • Practices

  • Specialist Areas

    Tax law
  • Professional Experience and Education

    and Education

    2025International Visiting Attorney, McDermott Will & Emery LLP, New York (July – December)
    2019Associate at Lenz & Staehelin
    2022Certified Tax Expert
    2021CFA Level III
    2019Admission to Geneva Bar
    2018CFA Level II
    2016CFA Level I
    2016University of Zurich (MLaw)
    2015University of St. Gallen (BLaw)
  • Languages

    French, German, English, Spanish
  • Memberships

    Geneva Bar Association (OdA), CFA Society Switzerland — Member and Candidates Committee (2025–present), IBA – Member and National Reporter Switzerland (2025-2026), EXPERTsuisse, OREF
  • Contact details