Gregory Clerc is an accomplished legal professional specializing in Swiss and International Tax Law. Currently serving as CEO at Groupe Castel since October 2023 and as a Partner at Aegis Partners LLC since April 2021, Gregory Clerc has extensive experience in individual and corporate taxation, including high net worth individuals, estate planning, mergers and acquisitions, and tax litigation. Previously, Gregory Clerc held tax lawyer positions at OBERSON ABELS SA and Oberson Avocats, and gained foundational experience as a Junior Associate at Tavernier Tschanz and as a Legal Assistant at Bihrer Rechtsanwälte AG. Academically, Gregory Clerc earned an LL.M. in Tax from the University of Geneva, where ranking first led to the Foundation Hans Wilsdorf Prize in 2017, and completed a Master's in Law at the University of Zurich, graduating magna cum laude. Additional qualifications include a Brevet d'Avocat and various law degrees from prominent universities in Geneva and Bremen.
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