GA Telesis Executive and Leadership Team

June, 2026

Leadership Overview

GA Telesis has 6 executives leading key functions including strategy, finance, information technology, technology innovation, flight solutions, and maintenance, repair, and overhaul operations.

Driven by a commitment to excellence, GA Telesis provides commercial aircraft parts and services, shaping the future of aviation through robust operational capabilities and strategic market presence.

Leadership Roles at GA Telesis

  • Founder & President & Chief Executive Officer - Alyssa Rolnik
  • Chief Financial Officer - Jack Portlock
  • Group President, Flight Solutions - Jim Sokol
  • President MRO Group - Pastor Lopez
  • Senior Vice President, Global Chief Information Officer - Kevin Larson
  • Group Chief Technology Officer, Digital Innovation (Dig) - Volkan Emre
  • Alyssa Rolnik - Founder & President & Chief Executive Officer

    Alyssa Rolnik, the Founder & President & Chief Executive Officer at GA Telesis, directs the overarching strategy and operational execution for the commercial aviation company. This leadership role encompasses guiding the firm's provision of commercial aircraft parts and services, ensuring alignment with market demands and fostering innovation. Rolnik's strategic vision drives the company's expansion and its commitment to delivering comprehensive solutions within the aerospace sector. The Chief Executive Officer's responsibilities include setting the company's long-term objectives and cultivating a culture of performance. By overseeing all major business units, Alyssa Rolnik ensures GA Telesis maintains its competitive edge and continues its trajectory of growth in the global aviation market. This executive leadership is fundamental to the company's mission of supporting the commercial aviation industry with essential parts and services.

    Jack Portlock - Chief Financial Officer

    Jack Portlock, the Chief Financial Officer at GA Telesis, manages all financial operations and strategic financial planning for the commercial aviation services provider. This critical role involves overseeing budgeting, forecasting, financial reporting, and capital allocation to support the company's growth initiatives in aircraft parts and services. Portlock's expertise ensures the financial health and stability of GA Telesis, enabling strategic investments in technology and operational enhancements. The Chief Financial Officer's responsibilities extend to managing investor relations and securing funding to drive expansion across domestic and international markets. By optimizing financial strategies, Jack Portlock directly contributes to the company's profitability and its capacity to deliver value to stakeholders. This financial oversight is essential for maintaining GA Telesis's position as a leader in the aerospace sector.

    Jim Sokol - Group President, Flight Solutions

    Jim Sokol, the Group President, Flight Solutions at GA Telesis, directs the strategic vision and operational management of the company's flight solutions division, a key component of its commercial aviation services. This leadership role involves overseeing the provision of comprehensive flight support, including parts, logistics, and related services, to airlines globally. Sokol's focus is on optimizing the performance and profitability of the flight solutions segment, ensuring seamless integration with other company operations. The Group President's responsibilities include developing market strategies, managing key client relationships, and driving business development to expand GA Telesis's reach in the flight solutions market. By leading this critical division, Jim Sokol ensures GA Telesis consistently delivers high-quality, reliable services to its aviation partners worldwide.

    Pastor Lopez - President MRO Group

    Pastor Lopez, the President MRO Group at GA Telesis, leads the Maintenance, Repair, and Overhaul (MRO) division, a cornerstone of the company's commercial aviation services. This executive position involves overseeing all MRO operations, ensuring the highest standards of quality, safety, and efficiency in aircraft component services. Lopez's strategic direction focuses on enhancing the capabilities of the MRO group, expanding its service offerings, and maintaining GA Telesis's reputation for excellence in aircraft maintenance. The President MRO Group's responsibilities include managing operational teams, implementing advanced repair technologies, and fostering strong relationships with airline clients. Through dedicated leadership, Pastor Lopez drives the MRO Group's success, contributing significantly to GA Telesis's comprehensive support for the global aviation industry.
    Pastor Lopez

    Kevin Larson - Senior Vice President, Global Chief Information Officer

    Kevin Larson, the Senior Vice President, Global Chief Information Officer at GA Telesis, architects and executes the company's global information technology strategy, supporting its commercial aircraft parts and services operations. This leadership position involves overseeing all aspects of IT infrastructure, cybersecurity, data management, and digital transformation initiatives to enhance operational efficiency and service delivery. Larson's focus is on leveraging technology to streamline processes, improve customer experiences, and drive innovation within the aerospace sector. The Global Chief Information Officer's responsibilities include managing IT budgets, leading technology teams, and ensuring the security and reliability of all digital systems across GA Telesis's operations. By implementing cutting-edge technological solutions, Kevin Larson ensures the company remains at the forefront of digital innovation in aviation services.
    Kevin Larson

    Volkan Emre - Group Chief Technology Officer, Digital Innovation (Dig)

    Volkan Emre, the Group Chief Technology Officer, Digital Innovation (Dig) at GA Telesis, spearheads the company's technological advancements and digital transformation efforts within the commercial aviation sector. This role focuses on identifying and implementing innovative digital solutions that enhance the delivery of aircraft parts and services, driving efficiency and creating new value streams. Emre's mandate includes exploring emerging technologies, fostering a culture of innovation, and integrating digital capabilities across all business units. The Group Chief Technology Officer's responsibilities involve leading research and development initiatives, collaborating with external partners, and ensuring GA Telesis remains a leader in technological adoption. Through strategic digital innovation, Volkan Emre positions GA Telesis for future growth and enhanced service offerings.

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    Frequently Asked Questions Regarding GA Telesis Top Executives and Leadership Team

    Who leads GA Telesis?
    GA Telesis is led by Alyssa Rolnik (Founder & President & Chief Executive Officer), along with executives such as Jack Portlock (Chief Financial Officer) and Jim Sokol (Group President, Flight Solutions).
    Who is part of GA Telesis’s executive team?
    The executive team of GA Telesis includes leaders such as Alyssa Rolnik (Founder & President & Chief Executive Officer), Jack Portlock (Chief Financial Officer), Jim Sokol (Group President, Flight Solutions) and other senior executives.
    How many executives does GA Telesis have?
    GA Telesis has 6 executives leading key business areas.
    What roles are included in GA Telesis’s leadership team?
    The leadership team of GA Telesis includes roles such as Founder & President & Chief Executive Officer, Chief Financial Officer, Group President, Flight Solutions, President MRO Group, Senior Vice President, Global Chief Information Officer.