BigBear.ai Executive and Leadership Team

November, 2026

Leadership Overview

BigBear.ai has 5 executives leading key functions including strategy, financial management, human capital, national security operations, and corporate leadership.

Focused on delivering advanced decision intelligence, BigBear.ai empowers organizations to navigate complex data environments while optimizing operational efficiency and strengthening mission outcomes across global supply chains and cybersecurity sectors.

Leadership Roles at BigBear.ai

  • Chief Executive Officer - Kevin McAleenan
  • Chief Financial Officer - Sean Ricker
  • President, National Security - Ryan Legge
  • President - Steven Weiss
  • Chief Human Resources Officer - Jo Bjornson
  • Kevin McAleenan - Chief Executive Officer

    Kevin McAleenan, the Chief Executive Officer at BigBear.ai, directs the overarching strategic vision and corporate growth initiatives. McAleenan oversees the integration of decision intelligence solutions across diverse sectors, including government operations and enterprise logistics. By aligning internal resources with market demands, the Chief Executive Officer ensures the company maintains a competitive edge in complex data analysis. This leadership role involves constant engagement with the Board to refine long-term objectives and expand the footprint of autonomous systems. Kevin McAleenan drives the organizational culture toward excellence, fostering innovation in cybersecurity and manned-unmanned teaming. Through rigorous oversight of high-level partnerships, the Chief Executive Officer secures the stability required for sustained expansion. McAleenan prioritizes the delivery of actionable insights to clients, ensuring that every strategic move enhances mission outcomes and operational efficiency within demanding global environments.
    Kevin McAleenan

    Sean Ricker - Chief Financial Officer

    Sean Ricker, the Chief Financial Officer at BigBear.ai, manages the fiscal health and capital allocation strategies of the organization. Ricker oversees financial planning, reporting, and investor relations, ensuring transparency and growth across all business units. By monitoring budgetary performance, the Chief Financial Officer supports the scaling of decision intelligence platforms in supply chain and logistics markets. This role requires close collaboration with executive leadership to evaluate investment opportunities and mitigate financial risks. Sean Ricker drives the development of robust financial models that reflect the complexities of the current operating environment. Through disciplined fiscal management, the Chief Financial Officer enables the company to invest in cutting-edge technology and talent. Ricker maintains a focus on long-term profitability, ensuring that financial structures remain resilient while supporting the broader mission of providing advanced data analytics to government and commercial clients.

    Ryan Legge - President, National Security

    Ryan Legge, the President, National Security at BigBear.ai, directs the delivery of decision intelligence solutions tailored for government and defense organizations. Legge oversees the execution of mission-critical projects involving manned-unmanned teaming and cybersecurity infrastructure. By managing relationships with key stakeholders, the President, National Security ensures that the company's technology directly addresses the unique requirements of national defense. This role involves coordinating cross-functional teams to optimize resources and improve operational efficiency in high-stakes environments. Ryan Legge drives the expansion of the company's footprint within the national security sector, focusing on scalable solutions that enhance situational awareness. Through technical leadership and operational oversight, the President, National Security supports the achievement of complex mission outcomes. Legge ensures that all initiatives remain aligned with government standards, providing the necessary intelligence to navigate the most challenging and demanding operating environments.
    Ryan Legge

    Steven Weiss - President

    Steven Weiss, the President at BigBear.ai, oversees the operational execution and commercial strategy of the company's enterprise business units. Weiss directs the implementation of decision intelligence solutions across supply chain and logistics sectors, ensuring that client needs are met with precision. By managing the day-to-day operations, the President facilitates the seamless integration of data analytics into existing enterprise workflows. This role involves working with other C-suite leaders to streamline processes and improve overall organizational efficiency. Steven Weiss drives the development of commercial partnerships, expanding the reach of the company's software offerings. Through rigorous operational oversight, the President ensures that all projects deliver measurable value and strengthen client outcomes. Weiss focuses on scaling the business, maintaining a clear vision for growth while navigating the complexities of the modern data landscape to provide robust support for diverse industry operations.

    Jo Bjornson - Chief Human Resources Officer

    Jo Bjornson, the Chief Human Resources Officer at BigBear.ai, architects the talent acquisition and organizational development strategies necessary for a high-growth technology firm. Bjornson oversees workforce planning, employee engagement, and leadership development programs that align with the company's mission. By cultivating a culture of innovation, the Chief Human Resources Officer ensures the recruitment of experts capable of solving complex challenges in cybersecurity and autonomous systems. This role involves designing compensation structures and performance management systems that drive productivity across all departments. Jo Bjornson drives initiatives that promote diversity and professional growth, strengthening the internal capabilities of the organization. Through strategic human capital management, the Chief Human Resources Officer supports the operational scale required for global expansion. Bjornson ensures that the workforce remains agile and prepared to meet the evolving needs of clients in the most demanding operating environments.
    Jo Bjornson

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    Frequently Asked Questions Regarding BigBear.ai Top Executives and Leadership Team

    Who leads BigBear.ai?
    BigBear.ai is led by Kevin McAleenan (Chief Executive Officer), along with executives such as Sean Ricker (Chief Financial Officer) and Ryan Legge (President, National Security).
    Who is part of BigBear.ai’s executive team?
    The executive team of BigBear.ai includes leaders such as Kevin McAleenan (Chief Executive Officer), Sean Ricker (Chief Financial Officer), Ryan Legge (President, National Security) and other senior executives.
    How many executives does BigBear.ai have?
    BigBear.ai has 5 executives leading key business areas.
    What roles are included in BigBear.ai’s leadership team?
    The leadership team of BigBear.ai includes roles such as Chief Executive Officer, Chief Financial Officer, President, National Security, President, Chief Human Resources Officer.