BigBear.ai Executive and Leadership Team

October, 2026

Leadership Overview

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

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 - Steven Weiss
  • President, National Security - Ryan Legge
  • 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 trajectory. Overseeing the integration of decision intelligence solutions, the Chief Executive Officer ensures alignment between technological innovation and the complex requirements of government and commercial clients. This leadership role involves managing high-level stakeholder relationships and driving the expansion of autonomous systems capabilities across diverse operating environments. By prioritizing scalable data analytics, McAleenan strengthens the competitive position of the organization within the global market. The Chief Executive Officer maintains a focus on long-term value creation, ensuring that the company addresses critical challenges in supply chain logistics and enterprise operations. Through rigorous oversight of corporate performance, Kevin McAleenan fosters a culture of excellence that supports mission-critical outcomes for all partners and stakeholders involved in the broader ecosystem.
    Kevin McAleenan

    Sean Ricker - Chief Financial Officer

    Sean Ricker, the Chief Financial Officer at BigBear.ai, manages the fiscal health and capital allocation strategies necessary for sustained growth. Overseeing financial planning, reporting, and investor relations, the Chief Financial Officer ensures that resources support the development of advanced decision intelligence platforms. This leadership role involves analyzing market trends to optimize operational efficiency and maintain robust financial controls across all business units. By implementing rigorous budgetary frameworks, Ricker supports the scaling of cybersecurity and logistics solutions. The Chief Financial Officer collaborates with the executive team to evaluate investment opportunities that enhance the technological footprint of the organization. Through precise financial modeling and risk management, Sean Ricker secures the stability required to pursue ambitious innovation goals. Ricker drives the financial discipline that allows the company to deliver consistent results while navigating the complexities of the modern data analytics landscape.

    Steven Weiss - President

    Steven Weiss, the President at BigBear.ai, executes the operational roadmap and manages the day-to-day delivery of decision intelligence solutions. Overseeing cross-functional teams, the President ensures that product development remains synchronized with the specific needs of enterprise operations and logistics clients. This leadership role involves streamlining internal processes to improve efficiency and accelerate the deployment of advanced analytics tools. By coordinating efforts across departments, Weiss drives the successful execution of complex projects that strengthen mission outcomes. The President works closely with the executive team to refine service delivery models and expand market reach. Through active management of operational workflows, Steven Weiss ensures that the company consistently meets the high standards expected by government and commercial partners. Weiss maintains a focus on operational excellence, ensuring that the organization remains agile and responsive to the shifting requirements of the global data landscape.

    Ryan Legge - President, National Security

    Ryan Legge, the President, National Security at BigBear.ai, directs the specialized initiatives focused on defense and intelligence sector requirements. Overseeing the application of decision intelligence to manned-unmanned teaming and cybersecurity, the President, National Security ensures that the company provides robust support for critical government missions. This leadership role involves navigating the unique regulatory and operational demands of the national security landscape to deliver actionable insights. By aligning technological capabilities with the specific needs of defense agencies, Legge strengthens the impact of the organization in high-stakes environments. The President, National Security collaborates with internal experts to innovate solutions that address emerging threats and operational challenges. Through targeted market expansion and strategic partnerships, Ryan Legge drives the growth of the national security portfolio. Legge ensures that the company remains a trusted partner in safeguarding assets and optimizing resources for national security stakeholders.
    Ryan Legge

    Jo Bjornson - Chief Human Resources Officer

    Jo Bjornson, the Chief Human Resources Officer at BigBear.ai, architects the talent acquisition and organizational development strategies essential for maintaining a high-performance workforce. Overseeing recruitment, employee engagement, and leadership development, the Chief Human Resources Officer ensures that the company attracts experts capable of solving complex data challenges. This leadership role involves fostering an inclusive culture that aligns with the mission of delivering superior decision intelligence solutions. By implementing comprehensive training programs, Bjornson supports the professional growth of teams working in cybersecurity and autonomous systems. The Chief Human Resources Officer collaborates with other executives to align human capital initiatives with broader corporate objectives. Through strategic workforce planning, Jo Bjornson drives the organizational agility needed to adapt to evolving industry demands. Bjornson ensures that the company retains the specialized expertise required to maintain a competitive edge in 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 Steven Weiss (President).
    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), Steven Weiss (President) 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, President, National Security, Chief Human Resources Officer.