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Board of Directors

Headshot of business man Steven T. Clontz

Steven T. Clontz

Steven T. Clontz is an innovative technology leader with global telecommunications experience developed throughout his career in several executive roles in the telecommunications industry including: Chief Executive Officer of StarHub, Ltd., a Singaporean telecommunications company, from 1999 to 2010; Senior Executive Vice President (International) of Singapore Technologies Telemedia Pte. Ltd. from 2010 to 2017; Chief Executive Officer, President and a Director of IPC Information Systems from December 1995 to December 1998 and various senior executive positions (including President, Asia-Pacific) at BellSouth International, Inc. from 1987 to 1995. 


Mr. Clontz currently is a corporate adviser to ST Telemedia Pte. Ltd. since January 2018 and Temasek International Advisors Pte. LTD. since January 2010.  He serves on the public company board of StarHub Ltd. and, in the last five years, served on the public company boards of Level 3 Communications, Inc. (2012 to 2017), InterDigital Wireless, Inc. (1998 to 2015). 


Mr. Clontz’s other leadership experience includes various positions with other companies, including ARMOR Defense, Inc., a privately held cloud cybersecurity company, Virgin Mobile Latin America, Inc. and STT GDC Pte. Ltd.  He joined the Board in 2017.


  • Human Resources and Compensation Committee (Member)
  • Risk and Security Committee (Member)


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