United Launch Alliance Executive and Leadership Team

August, 2026

Leadership Overview

United Launch Alliance has 4 executives leading key functions including strategic oversight, operational execution, information technology, and human capital management.

Focused on advancing space access, United Launch Alliance delivers critical launch services for spacecraft through rigorous testing, advanced engineering, and comprehensive mission support for global clients.

Leadership Roles at United Launch Alliance

  • Interim Chief Executive Officer - John Elbon
  • Chief Operating Officer - Mark Peller
  • Chief Information Officer - Andrew Blackmon
  • Vice President, Human Resources & Chief Human Resources Officer - Liane George
  • John Elbon - Interim Chief Executive Officer

    John Elbon, the Interim Chief Executive Officer at United Launch Alliance, directs the overarching strategic vision for all space launch operations. By managing the interface between engineering teams and mission partners, the Interim Chief Executive Officer ensures that every launch service meets stringent safety and performance standards. John Elbon maintains alignment with the board to drive long-term growth and technical excellence across the aerospace sector. Overseeing the integration of complex spacecraft systems, the Interim Chief Executive Officer facilitates seamless collaboration between internal departments to optimize mission success. This leadership role involves navigating the competitive landscape of modern spaceflight while maintaining the company's reputation for reliability. Through constant evaluation of operational workflows, the Interim Chief Executive Officer secures the necessary resources to support future expansion. Ultimately, Elbon provides the necessary guidance to maintain the company's position as a leader in launch services.

    Mark Peller - Chief Operating Officer

    Mark Peller, the Chief Operating Officer at United Launch Alliance, manages the daily execution of complex aerospace manufacturing and launch site operations. By supervising the production of launch vehicles, the Chief Operating Officer ensures that engineering specifications align with mission requirements for diverse spacecraft. Mark Peller coordinates with supply chain partners to maintain the flow of critical components necessary for successful launches. This role involves optimizing manufacturing efficiency to reduce costs while increasing the frequency of mission support. By overseeing the technical teams responsible for testing and integration, the Chief Operating Officer guarantees that every vehicle meets the highest quality standards before flight. Peller drives operational improvements across North American facilities to enhance overall productivity. Through rigorous oversight of production schedules, the Chief Operating Officer maintains the operational tempo required to meet the demands of government and commercial clients in the aerospace industry.
    Mark Peller

    Andrew Blackmon - Chief Information Officer

    Andrew Blackmon, the Chief Information Officer at United Launch Alliance, architects the digital infrastructure required to support advanced aerospace engineering and mission data processing. By securing the enterprise network, the Chief Information Officer protects sensitive mission information and proprietary engineering designs from external threats. Andrew Blackmon implements scalable cloud solutions that allow engineering teams to collaborate on complex spacecraft simulations across various geographic locations. This leadership role involves modernizing legacy systems to improve data accessibility and decision-making speed for the entire organization. By integrating advanced analytics into the launch support process, the Chief Information Officer enhances the precision of mission planning and execution. Blackmon manages the technology roadmap to ensure that digital tools remain at the forefront of industry standards. Through the deployment of robust cybersecurity protocols, the Chief Information Officer maintains the integrity of all critical systems supporting the company's launch services.

    Liane George - Vice President, Human Resources & Chief Human Resources Officer

    Liane George, the Vice President, Human Resources & Chief Human Resources Officer at United Launch Alliance, directs the talent acquisition and organizational development strategies necessary to sustain a high-performance aerospace workforce. By fostering a culture of technical excellence, the Vice President, Human Resources & Chief Human Resources Officer ensures that the company attracts top-tier engineering talent to support complex mission requirements. Liane George manages comprehensive training programs that keep the workforce updated on the latest aerospace testing and manufacturing methodologies. This leadership role involves aligning human capital strategies with the broader business goals of the organization to drive innovation and operational efficiency. By overseeing employee engagement and performance management, the Vice President, Human Resources & Chief Human Resources Officer maintains a stable and motivated team capable of meeting the rigorous demands of space launch services. George implements policies that promote safety and professional growth across all departments, ensuring the company remains a premier employer in the industry.
    Liane George

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    Frequently Asked Questions Regarding United Launch Alliance Top Executives and Leadership Team

    Who leads United Launch Alliance?
    United Launch Alliance is led by John Elbon (Interim Chief Executive Officer), along with executives such as Mark Peller (Chief Operating Officer) and Andrew Blackmon (Chief Information Officer).
    Who is part of United Launch Alliance’s executive team?
    The executive team of United Launch Alliance includes leaders such as John Elbon (Interim Chief Executive Officer), Mark Peller (Chief Operating Officer), Andrew Blackmon (Chief Information Officer) and other senior executives.
    How many executives does United Launch Alliance have?
    United Launch Alliance has 4 executives leading key business areas.
    What roles are included in United Launch Alliance’s leadership team?
    The leadership team of United Launch Alliance includes roles such as Interim Chief Executive Officer, Chief Operating Officer, Chief Information Officer, Vice President, Human Resources & Chief Human Resources Officer.