Presently, Stephen Spengler occupies the position of Chief Executive Officer & Director at Intelsat SA and Chief Executive Officer & Director at Intelsat US LLC, President & Chief Commercial Officer at Intelsat Investments SA and Executive Vice President-Sales & Marketing at Intelsat (Luxembourg) SA (which are all subsidiaries of Intelsat SA).

In the past he occupied the position of Director-Regional Sales at GTE Spacenet Corp., Vice President-Sales & Marketing at Viasat Satellite Networks, Deputy Chief Executive Officer at Intelsat US LLC, Senior Vice President-Global Sales of Cirronet, Inc. and Director-Regional Sales at GTE Corp.

He received an MBA from Boston University and an undergraduate degree from Dickinson College.