The Marvin Group Executive and Leadership Team

May, 2026

Leadership Overview

The Marvin Group has 4 executives leading key functions including strategy, finance, operations, and business development.

Driven by a legacy of innovation, The Marvin Group focuses on delivering comprehensive aerospace and defense solutions through its diverse business units, fostering market leadership and technological advancement.

Leadership Roles at The Marvin Group

  • Chairman & Chief Executive Officer - Howard Gussman
  • Chief Financial Officer - Leon Tsimmerman
  • President & Chief Operating Officer - David Gussman
  • President - Jonathan Marvin
  • Howard Gussman - Chairman & Chief Executive Officer

    Howard Gussman, the Chairman & Chief Executive Officer at The Marvin Group, directs the overarching corporate strategy and vision. Gussman guides the conglomerate's diverse business units, ensuring alignment with market demands in the aerospace and defense sectors. This leadership role involves setting long-term objectives and fostering a culture of innovation across all operations. By championing strategic initiatives, Howard Gussman drives the group's expansion and maintains its competitive edge. The Chairman & Chief Executive Officer's purview encompasses critical decision-making processes that shape the company's future trajectory and market positioning. Gussman's executive oversight ensures the group's collective capabilities are leveraged effectively to meet client needs and achieve sustained growth within the complex defense industry.
    Howard Gussman

    Leon Tsimmerman - Chief Financial Officer

    Leon Tsimmerman, the Chief Financial Officer at The Marvin Group, manages all financial operations and fiscal strategy. Tsimmerman oversees budgeting, financial planning, and risk management, ensuring the fiscal health and stability of the organization. This executive function involves optimizing capital allocation across the group's five distinct businesses. By implementing robust financial controls, Leon Tsimmerman supports sustainable growth and profitability. The Chief Financial Officer's responsibilities extend to investor relations and securing funding for strategic projects. Tsimmerman's financial acumen is crucial for navigating the economic complexities inherent in the aerospace and defense markets, safeguarding assets and maximizing shareholder value.

    David Gussman - President & Chief Operating Officer

    David Gussman, the President & Chief Operating Officer at The Marvin Group, executes the day-to-day operational strategies and ensures efficient business functioning. Gussman oversees the integration and performance of the group's five specialized companies, driving operational excellence across the aerospace and defense portfolio. This leadership position involves optimizing resource allocation and streamlining processes to enhance productivity. By managing complex supply chains and manufacturing operations, David Gussman directly contributes to the timely delivery of critical defense systems. The President & Chief Operating Officer's focus remains on operational efficiency and the successful implementation of corporate objectives, ensuring The Marvin Group consistently meets stringent industry standards and client expectations.
    David Gussman

    Jonathan Marvin - President

    Jonathan Marvin, the President at The Marvin Group, spearheads business development and strategic partnerships. Marvin cultivates relationships with key stakeholders and identifies new market opportunities within the aerospace and defense sectors. This executive role involves driving growth initiatives and expanding the group's service offerings. By fostering innovation and client engagement, Jonathan Marvin ensures The Marvin Group remains at the forefront of technological advancements. The President's strategic vision guides the expansion of collective capabilities and strengthens the group's market presence. Marvin's leadership is pivotal in navigating evolving industry landscapes and securing long-term commercial success for the organization.
    Jonathan Marvin

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    Frequently Asked Questions Regarding The Marvin Group Top Executives and Leadership Team

    Who leads The Marvin Group?
    The Marvin Group is led by Howard Gussman (Chairman & Chief Executive Officer), along with executives such as Leon Tsimmerman (Chief Financial Officer) and David Gussman (President & Chief Operating Officer).
    Who is part of The Marvin Group’s executive team?
    The executive team of The Marvin Group includes leaders such as Howard Gussman (Chairman & Chief Executive Officer), Leon Tsimmerman (Chief Financial Officer), David Gussman (President & Chief Operating Officer) and other senior executives.
    How many executives does The Marvin Group have?
    The Marvin Group has 4 executives leading key business areas.
    What roles are included in The Marvin Group’s leadership team?
    The leadership team of The Marvin Group includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, President & Chief Operating Officer, President.