CTA Ambassadors
The Commodity Trading Alumni (CTA) Association’s Board of Ambassadors comprises esteemed professionals who have significantly contributed to the commodity trading industry. These leaders, including past presidents and co-presidents, provide strategic guidance and mentorship, ensuring the association’s initiatives align with industry advancements and member needs. Their expertise and dedication are pivotal in fostering a robust community that supports networking, professional development, and knowledge exchange among members.
Co-Founders

Paul Descheemaker
Co-President from 2012 to 2016

Olivier Thyssen
Co-President from 2012 to 2016
Former Presidents and Ambassadors

Julien Arbace
President from 2020 to 2023

Milan Thomas
Co-President from 2016 to 2020

Taghi Taghi Zada
Senior Ambassador

Michael Lepper
Co-President 2019-2021

Alessandro Gelli
Co-President from 2016 to 2019