Executive Leadership Team
Sub-title
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Ernie Ortega
Chief Executive Officer

Johan Broekhuysen
Chief Financial Officer

George Kuzmanovski
Interim Chief Operating Officer

Lisa Brown
Chief Marketing Officer & Chief of Staff for the Executive Office

Jim Delis
President, Americas Division

Tom Homer
President, Europe Division
Tom Homer is GTT president, Europe Division overseeing key functions in the Europe region that include client success, sales, sales engineering, quoting, ordering, professional services, and overall client account management. Mr. Homer brings to GTT over 25 years’ experience as a telecommunications industry executive. Before joining GTT in 2020, Mr. Homer was Chief Customer Officer at LaserLight, responsible for sales, product management, marketing and customer experience. Previously, Mr. Homer held executive roles at Telstra and Global Cloud Exchange. At Telstra, Mr. Homer was Managing Director, EMEA responsible for developing and executing strategy across the region. During his tenure, Mr. Homer doubled the size of the EMEA business and was global sponsor of the Customer Advocacy program. Mr. Homer served as Managing Director, UK & Nordics at Global Cloud Exchange from 2009 to 2011. Earlier in his career, Mr. Homer held senior sales leadership and management positions at Cable & Wireless and AT&T.

Frederique Arnold
Senior Vice President, Human Resources

Todd Kiehn
Senior Vice President of Strategy & Product

Douglass Maynard
General Counsel
Douglass Maynard is GTT’s general counsel responsible for all of the company’s legal matters. Mr. Maynard has over 30 years of legal experience as a practicing attorney, federal prosecutor and in-house counsel. Prior to joining GTT, he served as general counsel for Akin Gump Strauss Hauer & Feld LLP, a major international law firm. Mr. Maynard served as Deputy Commissioner for Legal Matters at the New York City Police Department. Earlier in this career, Mr. Maynard served as Assistant United States Attorney, Criminal Division, in the US Attorney’s Office, for the Southern District of New York. He started his career as a litigation associate with Patterson, Belknap, Webb & Tyler LLP. Mr. Maynard received a Bachelor of Arts degree from Yale University and a law degree from New York University School of Law. He serves on the New York City Bar Association Judiciary Committee and is also a member of the Board of Directors of the Ronald McDonald House of the Greater Hudson Valley.
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