Moore Global has appointed three global leaders across automotive, aviation and tax, giving clients direct access to world-class expertise wherever they operate.
Thomas Ziegler of INTARIA will lead automotive. Andreas Staribacher of Centurion takes on aviation. Leon Dutkiewicz Jr. of Citrin Cooperman is appointed global tax leader.
The three have been building these sectors and services across the network over the past year, working with firms on client mandates and sector activity. The appointments formalise that work and put clear leadership in place.
Vivienne Muir, Moore Global interim chief executive, said the appointments reflect how clients expect firms to operate: “Our clients want access to world-class expertise wherever they do business. These appointments make that easier and strengthen how we work across the network.”

Ziegler, who has led Moore’s automotive collaboration across Europe and beyond, said: “The automotive sector is shifting fast, with supply chains changing and new entrants coming into the market. Our role is to bring the network together in a way that is practical and useful to clients.”

Staribacher, who brings more than 40 years of experience across aviation and professional services, said: “Aviation requires both technical knowledge and real operational understanding. We have that across the network and are now making it easier for clients to access.”

Dutkiewicz, who has chaired Moore’s global tax leadership group since 2018, said: “Tax sits at the centre of how international businesses operate. Clients need advice that works across jurisdictions and stands up in practice.”



















