David Joseph Jacob is a businessperson who has been the head of 5 different companies. Presently, he holds the position of Chairman of GAM Holding AG.

Mr. Jacob previously occupied the position of Vice Chairman at Henderson Global Investors Ltd., Chief Executive Officer at Rogge Global Partners Ltd., Managing Director & Chief Investment Officer at Henderson Investment Management Ltd., Managing Director & Head-Fixed Income EMEA at Merrill Lynch Investment Managers Group Ltd., Executive Director & Chief Investment Officer at Henderson Group Plc, Executive Director & Chief Investment Officer at AlphaGen Capital Ltd. and Head-Fixed Income Europe at UBS Asset Management (UK) Ltd.

David Joseph Jacob received an undergraduate degree from The Wharton School of the University of Pennsylvania.