Jean Jacques Ah Choon

Pascaline Kempf


Jean Jacques Ah Choon is a Partner and head of the Corporate & Commercial and Mergers & Acquisitions Groups in Geneva. He regularly advises Swiss and international clients on Mergers and Acquisitions transactions, Private Equity, buy-outs, joint ventures and commercial law issues. He also advises clients on financing matters.


  • Swiss counsel to REYL advising them in their long-term strategic partnership with the private banking division of the Intesa Sanpaolo Group (Fideuram ISP PB) through the acquisition of a stake in the capital of REYL 
  • Swiss counsel to Alpian SA in connection with the preparation of the banking license application
  • Swiss counsel to Orange Cyberdefense advising them on the acquisition of the Swiss companies SCRT and Telsys


Professional Experience
Partner at Schellenberg Wtittmer
Associate at Schellenberg Wittmer
Education and Admission
Bar Admission in Switzerland
lic. iur., University of Geneva
Additional Professional Activities
  • Author of several articles in the field of Mergers & Acquisitions and Corporate law
  • Member of the Geneva Bar Association
  • Member of various professional organizations, such as the International Bar Association, CEDIDAC, AIBL, etc.

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