ARKA Executive and Leadership Team

September, 2026

Leadership Overview

ARKA has 5 executives leading key functions including strategy, operations, administration, technology, and legal affairs.

Focused on delivering advanced engineering for the warfighter, ARKA maintains a commitment to mission performance and world-class optical technologies that secure global safety through continuous innovation.

Leadership Roles at ARKA

  • President & Chief Executive Officer - Andreas Nonnenmacher
  • Chief of Staff - Michael Caplan
  • Chief Technology Officer - Brian Bontempo
  • Chief Legal Officer - Anne Monk
  • Deputy Director - David Sabatini
  • Andreas Nonnenmacher - President & Chief Executive Officer

    Andreas Nonnenmacher, the President & Chief Executive Officer at ARKA, directs the overarching strategic vision and operational execution for the entire organization. Overseeing the integration of world-class optical and photogrammetry technologies, the President & Chief Executive Officer ensures alignment with the complex requirements of the warfighter. This leadership role involves managing high-level partnerships and driving the long-term growth trajectory across North American markets. By prioritizing mission performance and advanced engineering, Andreas Nonnenmacher directly influences the development of next-generation space solutions. The President & Chief Executive Officer maintains rigorous standards for excellence, ensuring that every project supports the broader goal of creating a safer world. Through consistent focus on innovation and technical precision, Nonnenmacher secures the competitive position of the firm within the defense and aerospace sectors, fostering a culture of accountability and high-impact results for all stakeholders.

    Michael Caplan - Chief of Staff

    Michael Caplan, the Chief of Staff at ARKA, coordinates the administrative and strategic functions that support the executive leadership team. Overseeing internal communications and organizational alignment, the Chief of Staff ensures that corporate initiatives receive the necessary resources for successful implementation. This leadership role involves managing the flow of information between departments to facilitate rapid decision-making regarding next-generation space solutions. By optimizing the internal governance structure, Michael Caplan enables the firm to maintain its reputation for excellence in engineering. The Chief of Staff monitors the progress of key projects, ensuring that all operational activities remain consistent with the mission-driven focus of the company. Through the management of high-level administrative processes, Caplan supports the overall efficiency of the organization. The Chief of Staff acts as a central point for strategic planning, ensuring that the company remains agile and responsive to the needs of the warfighter across all operational theaters.

    Brian Bontempo - Chief Technology Officer

    Brian Bontempo, the Chief Technology Officer at ARKA, architects the technical roadmap for world-leading optical and photogrammetry capabilities. Overseeing the research and development division, the Chief Technology Officer drives the innovation cycle for next-generation space solutions. This leadership role involves evaluating emerging technologies to ensure the firm maintains a competitive edge in defense-related engineering. By fostering a culture of technical excellence, Brian Bontempo ensures that all products meet the rigorous demands of the warfighter. The Chief Technology Officer collaborates with engineering teams to refine ground processing and analytics, enhancing the overall performance of the company's technological portfolio. Through the strategic application of advanced engineering principles, Bontempo secures the firm's position as a leader in the aerospace industry. The Chief Technology Officer manages the transition from conceptual design to field-ready deployment, ensuring that every technological advancement contributes directly to the safety and security of the nation.
    Anne Monk, the Chief Legal Officer at ARKA, manages the regulatory and compliance framework governing the firm's defense and aerospace operations. Overseeing all legal matters, the Chief Legal Officer ensures that the company adheres to strict government standards while pursuing innovative engineering projects. This leadership role involves mitigating risk and protecting the intellectual property associated with world-class optical and photogrammetry technologies. By providing strategic counsel to the executive team, Anne Monk facilitates the secure expansion of the company's market reach. The Chief Legal Officer navigates the complexities of international and domestic defense contracts, ensuring that all business activities align with legal requirements. Through the diligent oversight of corporate governance, Monk supports the long-term stability of the organization. The Chief Legal Officer maintains a focus on ethical conduct and regulatory compliance, ensuring that the firm continues to serve as a trusted partner for the warfighter while upholding the highest standards of professional integrity.

    David Sabatini - Deputy Director

    David Sabatini, the Deputy Director at ARKA, manages the tactical implementation of ground processing and analytics initiatives. Overseeing the daily operational flow, the Deputy Director ensures that complex engineering projects meet strict mission-critical deadlines. This leadership role involves coordinating cross-functional teams to optimize the delivery of advanced technologies for the warfighter. By streamlining internal processes, David Sabatini enhances the efficiency of the organization, allowing for rapid adaptation to evolving defense requirements. The Deputy Director monitors project milestones, ensuring that every technical output aligns with the established quality benchmarks of the firm. Through meticulous oversight of resource allocation and operational workflows, Sabatini drives the successful execution of large-scale programs. The Deputy Director maintains a constant focus on operational excellence, ensuring that the company remains a reliable partner for national security endeavors while supporting the broader strategic objectives defined by the executive leadership team.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding ARKA Top Executives and Leadership Team

    Who leads ARKA?
    ARKA is led by Andreas Nonnenmacher (President & Chief Executive Officer), along with executives such as Michael Caplan (Chief of Staff) and Brian Bontempo (Chief Technology Officer).
    Who is part of ARKA’s executive team?
    The executive team of ARKA includes leaders such as Andreas Nonnenmacher (President & Chief Executive Officer), Michael Caplan (Chief of Staff), Brian Bontempo (Chief Technology Officer) and other senior executives.
    How many executives does ARKA have?
    ARKA has 5 executives leading key business areas.
    What roles are included in ARKA’s leadership team?
    The leadership team of ARKA includes roles such as President & Chief Executive Officer, Chief of Staff, Chief Technology Officer, Chief Legal Officer, Deputy Director.