GDT Executive and Leadership Team

June, 2026

Leadership Overview

GDT has 5 executives leading key functions including strategy, revenue, finance, technology, and human capital.

Driven by innovation, GDT is dedicated to digitally transforming enterprises through advanced technology solutions and expert services, impacting both public and private sectors.

Leadership Roles at GDT

  • Chairman & Chief Executive Officer - Shawn O'Grady
  • Chief Financial Officer - Fachtna Keohane
  • Chief Revenue Officer - Daniel Mosley
  • Chief Technology Officer - Edward Jolly
  • Chief People Officer - David Arcemont
  • Shawn O'Grady - Chairman & Chief Executive Officer

    Shawn O'Grady, the Chairman & Chief Executive Officer at GDT, directs the overarching corporate strategy and operational execution. O'Grady guides the company's vision, ensuring alignment with market demands and technological advancements. This leadership role involves fostering key OEM relationships and leveraging state-of-the-art facilities to deliver transformative digital solutions. Overseeing all executive functions, O'Grady ensures GDT's continued success in serving public and private sector organizations. The Chairman & Chief Executive Officer drives the company's mission to digitally transform the world's most noted enterprises. By championing innovation and client-centric approaches, Shawn O'Grady solidifies GDT's position as a premier technology integration partner.
    Shawn O'Grady

    Fachtna Keohane - Chief Financial Officer

    Fachtna Keohane, the Chief Financial Officer at GDT, manages all financial planning, reporting, and fiscal strategy. Keohane ensures the financial health and stability of the organization, overseeing budgeting, forecasting, and capital allocation. This executive directs the finance department, implementing robust financial controls and driving operational efficiencies. The Chief Financial Officer plays a crucial part in evaluating investment opportunities and managing financial risks associated with GDT's diverse service offerings, including managed services and GovCloud solutions. By providing strategic financial insights, Fachtna Keohane supports the company's growth trajectory and its ability to deliver complex technology solutions to a broad client base.
    Fachtna Keohane

    Daniel Mosley - Chief Revenue Officer

    Daniel Mosley, the Chief Revenue Officer at GDT, spearheads all revenue generation initiatives and sales operations. Mosley drives the expansion of GDT's market reach across both public and private sectors, focusing on delivering custom technology solutions. This executive oversees the entire sales funnel, from lead generation to closing deals, ensuring consistent revenue growth. The Chief Revenue Officer cultivates strategic partnerships and manages client relationships to maximize value. By optimizing sales strategies and team performance, Daniel Mosley directly contributes to the company's financial objectives and market leadership. This role is critical in translating GDT's technological capabilities into tangible business outcomes for clients.
    Daniel Mosley

    Edward Jolly - Chief Technology Officer

    Edward Jolly, the Chief Technology Officer at GDT, architects the company's technological vision and innovation roadmap. Jolly oversees the development and implementation of cutting-edge IT solutions, ensuring GDT remains at the forefront of digital transformation. This executive guides the integration of advanced technologies, from collaboration platforms to GovCloud environments, aligning technical capabilities with client needs. The Chief Technology Officer leads the IT infrastructure and engineering teams, fostering a culture of continuous improvement and technical excellence. By driving technological strategy, Edward Jolly ensures GDT's solutions are state-of-the-art and effectively address the complex challenges faced by public and private sector organizations.

    David Arcemont - Chief People Officer

    David Arcemont, the Chief People Officer at GDT, leads all human capital strategies and organizational development initiatives. Arcemont cultivates a high-performance culture, focusing on attracting, retaining, and developing the IT professionals essential to GDT's success. This executive oversees talent management, employee engagement, and workforce planning, ensuring the team possesses unparalleled industry expertise. The Chief People Officer champions initiatives that support GDT's mission to digitally transform enterprises by empowering its workforce. By fostering a supportive and dynamic work environment, David Arcemont ensures the company's most valuable asset—its people—are equipped to deliver exceptional technology solutions and services.
    David Arcemont

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding GDT Top Executives and Leadership Team

    Who leads GDT?
    GDT is led by Shawn O'Grady (Chairman & Chief Executive Officer), along with executives such as Fachtna Keohane (Chief Financial Officer) and Daniel Mosley (Chief Revenue Officer).
    Who is part of GDT’s executive team?
    The executive team of GDT includes leaders such as Shawn O'Grady (Chairman & Chief Executive Officer), Fachtna Keohane (Chief Financial Officer), Daniel Mosley (Chief Revenue Officer) and other senior executives.
    How many executives does GDT have?
    GDT has 5 executives leading key business areas.
    What roles are included in GDT’s leadership team?
    The leadership team of GDT includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, Chief Revenue Officer, Chief Technology Officer, Chief People Officer.