Jeff Fox is an American businessperson who presently serves as the CEO and founder of Circumference Group, overseeing the firm’s management and business strategy.

[1] Jeff Fox most recently served as President and Chief Executive Officer of Endurance International Group Holdings, Inc.,[2] a leading provider of cloud-based platform solutions designed to help small and medium-sized businesses successfully execute digital transformation strategies.

[3] Prior to joining Endurance, Jeff served as President and CEO of Convergys Corporation, a market leading customer management company, where he led the company’s strategic and operational transformation from a multi-line business services supplier into a market leader in the customer management business.

He also served as the Chairman of Convergys’ Board for more than five years, culminating in the company’s acquisition by SYNNEX Corporation.

Jeff participated in the management team that led Alltel’s $27 billion acquisition by TPG Capital and Goldman Sachs in 2007.