John Diamantis

External Director

John Diamantis is an executive with over three decades of experience in the global financial services industry. He is the Principal and founder of Global Asset Management Advisors which provides consulting services to global financial intermediaries and asset managers. Previously, he was an Executive Committee Member and Head of Global Customers and Business Development for Global Security Services and Co-Head of Global Customers for Pershing LLC (a BNY Mellon Company). He began his career at Donaldson, Lufkin and Jenrette – Pershing Division, an AXA Group Company, where he spent over 15 years and became a Managing Director, Executive Committee Member and Co-Head of Global Customers.

John serves on the Board of Advisors of Banco Inversis, Spain and is an Adjunct Professor of Finance for the Business School MBA Program of the New York Institute of Technology and Jiangxi University of Finance and Economics (China). He holds an MBA from the University of Illinois, a BSA of Economics and International Law from the University of Athens including PhD credits.

He holds FINRA Series 7, 24, 63 and 65 licenses.