GTT Executive and Leadership Team

May, 2026

Leadership Overview

GTT has 10 executives leading key functions including strategy, finance, operations, human resources, information technology, legal, and regional management.

Driven by a commitment to connectivity, GTT provides essential cloud networking services to a global clientele, enabling seamless communication and robust digital infrastructure for enterprises and governments alike.

Leadership Roles at GTT

  • Chief Executive Officer - Sam Kashi
  • Chief Financial Officer - Andrea Genschaw
  • Executive Vice President & Chief Financial Officer - Stephen Coffield
  • Chief Operating Officer - George Kuzmanovski
  • President, Americas - Joan Logan
  • Division President (Europe) - Thomas Homer
  • Chief Human Resources Officer - Margaret Meiers
  • Chief Information Officer & Chief Information Security Officer - James Karimi
  • Chief Legal Officer - Ryan McManis
  • Executive Vice President & Chief Legal Officer - Thomas O'Donnell
  • Sam Kashi - Chief Executive Officer

    Sam Kashi, the Chief Executive Officer at GTT, directs the company's overall strategic vision and operational execution. Kashi guides GTT's global expansion and market positioning, ensuring alignment with the company's mission to deliver advanced cloud networking solutions. This leadership role involves fostering innovation across all departments, from network engineering to customer service, to maintain GTT's competitive edge in the telecommunications industry. Kashi's focus remains on driving sustainable growth and enhancing shareholder value through robust service delivery and strategic partnerships. The Chief Executive Officer oversees the entire executive team, ensuring cohesive strategy implementation and operational excellence across GTT's worldwide network infrastructure. Sam Kashi's leadership ensures the company effectively serves multinational enterprises, carriers, and government entities with critical connectivity services.

    Andrea Genschaw - Chief Financial Officer

    Andrea Genschaw, the Chief Financial Officer at GTT, manages the company's financial health and strategic fiscal planning. Genschaw oversees all financial operations, including accounting, budgeting, forecasting, and investor relations, ensuring fiscal responsibility and transparency. This role is critical in supporting GTT's global operations and its mission to provide reliable cloud networking services. Genschaw's financial acumen guides investment decisions, capital allocation, and risk management, directly impacting the company's ability to expand its network and serve its diverse customer base. The Chief Financial Officer works closely with other executives to develop financial strategies that support long-term growth and profitability. Andrea Genschaw's oversight ensures GTT maintains a strong financial foundation to support its extensive network of approximately 250 points of presence worldwide.

    Stephen Coffield - Executive Vice President & Chief Financial Officer

    Stephen Coffield, the Executive Vice President & Chief Financial Officer at GTT, plays a pivotal role in managing the company's financial strategy and performance. Coffield supports the Chief Financial Officer in overseeing all financial aspects, including financial reporting, capital management, and strategic financial planning to ensure GTT's fiscal stability and growth. This executive position is crucial for maintaining the financial integrity of GTT's operations, which span cloud networking services for global enterprises and government entities. Coffield's responsibilities include analyzing financial data, identifying cost-saving opportunities, and supporting investment initiatives that enhance GTT's market position. The Executive Vice President & Chief Financial Officer works collaboratively to drive financial excellence. Stephen Coffield's contributions are essential to GTT's ongoing success and its ability to deliver reliable connectivity solutions.

    George Kuzmanovski - Chief Operating Officer

    George Kuzmanovski, the Chief Operating Officer at GTT, directs the company's day-to-day operational activities and service delivery. Kuzmanovski is responsible for optimizing the performance of GTT's global network infrastructure, ensuring high availability and efficient service provisioning for clients. This leadership position involves managing network operations, technical support, and service assurance to uphold GTT's commitment to delivering robust cloud networking solutions. Kuzmanovski's operational strategies focus on enhancing service quality, driving efficiency, and ensuring seamless connectivity for multinational enterprises, carriers, and government customers. The Chief Operating Officer collaborates with engineering and sales teams to align operational capabilities with market demands. George Kuzmanovski's oversight ensures the reliable functioning of GTT's extensive IP network, supporting its global customer base.
    George Kuzmanovski

    Joan Logan - President, Americas

    Joan Logan, the President, Americas at GTT, leads the company's strategic initiatives and operational performance across North and South America. Logan is responsible for driving revenue growth, expanding market share, and enhancing customer relationships within the Americas region. This leadership role focuses on tailoring GTT's cloud networking services to meet the specific needs of enterprises, carriers, and government clients throughout the Americas. Logan oversees sales, service delivery, and business development efforts to ensure GTT's strong presence and competitive advantage in these key markets. The President, Americas works closely with global leadership to align regional strategies with the company's overall objectives. Joan Logan's leadership ensures GTT effectively serves its extensive customer base across the Americas.

    Thomas Homer - Division President (Europe)

    Thomas Homer, the Division President (Europe) at GTT, directs GTT's business operations and strategic growth throughout the European region. Homer is responsible for overseeing sales, service delivery, and customer engagement to expand GTT's market presence and reinforce its position as a leading provider of cloud networking services in Europe. This leadership role focuses on understanding and addressing the unique market dynamics and client requirements across various European countries. Homer's strategic vision drives the expansion of GTT's network capabilities and service offerings to support multinational enterprises, carriers, and government entities operating within Europe. The Division President (Europe) collaborates with global teams to ensure cohesive strategy execution. Thomas Homer's leadership is key to GTT's success and client satisfaction in the European market.

    Margaret Meiers - Chief Human Resources Officer

    Margaret Meiers, the Chief Human Resources Officer at GTT, leads the company's human capital strategy and organizational development. Meiers oversees talent acquisition, employee engagement, compensation and benefits, and workforce planning to support GTT's global operations and its mission to provide advanced cloud networking services. This role is vital in cultivating a high-performing culture that attracts and retains top talent across GTT's worldwide operations. Meiers' strategic initiatives focus on developing employee capabilities, fostering diversity and inclusion, and ensuring a positive work environment that aligns with GTT's business objectives. The Chief Human Resources Officer partners with executive leadership to align HR policies with the company's strategic goals. Margaret Meiers' leadership ensures GTT has the skilled workforce necessary to deliver exceptional services to its international clientele.

    James Karimi - Chief Information Officer & Chief Information Security Officer

    James Karimi, the Chief Information Officer & Chief Information Security Officer at GTT, directs the company's technology strategy and cybersecurity initiatives. Karimi oversees the development and implementation of IT infrastructure, systems, and security protocols to protect GTT's data and network integrity, ensuring the secure delivery of cloud networking services. This dual role is critical for maintaining operational efficiency and safeguarding sensitive information for GTT's multinational enterprise, carrier, and government customers. Karimi's leadership focuses on leveraging technology to enhance business processes, drive innovation, and mitigate cyber threats across GTT's global network. The Chief Information Officer & Chief Information Security Officer ensures robust IT governance and compliance. James Karimi's expertise is fundamental to GTT's secure and reliable service offerings.
    Ryan McManis, the Chief Legal Officer at GTT, provides comprehensive legal counsel and oversees all legal affairs for the company. McManis manages corporate governance, regulatory compliance, litigation, and contract negotiations, ensuring GTT operates within legal frameworks and mitigates risk. This executive role is essential for supporting GTT's global operations and its provision of cloud networking services to a diverse clientele. McManis's legal expertise guides strategic decisions, protects company assets, and ensures adherence to international laws and industry regulations. The Chief Legal Officer collaborates with business units to address legal challenges and support business objectives. Ryan McManis's guidance is critical for maintaining GTT's legal integrity and facilitating its business expansion.
    Thomas O'Donnell, the Executive Vice President & Chief Legal Officer at GTT, supports the Chief Legal Officer in managing the company's extensive legal operations. O'Donnell contributes to corporate governance, regulatory compliance, and risk management, ensuring GTT adheres to all applicable laws and industry standards across its global service areas. This executive position is vital for safeguarding GTT's interests and facilitating its business activities, including the provision of cloud networking services to multinational clients. O'Donnell's responsibilities include advising on legal matters, overseeing contract reviews, and supporting litigation efforts to protect the company's assets and reputation. The Executive Vice President & Chief Legal Officer collaborates to ensure robust legal frameworks support GTT's strategic goals. Thomas O'Donnell's legal acumen is integral to GTT's operational integrity.

    Frequently Asked Questions Regarding GTT Top Executives and Leadership Team

    Who leads GTT?
    GTT is led by Sam Kashi (Chief Executive Officer), along with executives such as Andrea Genschaw (Chief Financial Officer) and Stephen Coffield (Executive Vice President & Chief Financial Officer).
    Who is part of GTT’s executive team?
    The executive team of GTT includes leaders such as Sam Kashi (Chief Executive Officer), Andrea Genschaw (Chief Financial Officer), Stephen Coffield (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does GTT have?
    GTT has 10 executives leading key business areas.
    What roles are included in GTT’s leadership team?
    The leadership team of GTT includes roles such as Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer, President, Americas.