JSI Executive and Leadership Team

May, 2026

Leadership Overview

JSI has 8 executives leading key functions including strategy, finance, revenue, and operations.

Dedicated to empowering independent community-based communications providers, JSI delivers comprehensive consulting services that drive long-term success and profitability through expert financial, management, and regulatory guidance.

Leadership Roles at JSI

  • Chief Executive Officer - David Makuen
  • Chief Financial Officer - Brett Madison
  • President - Judith Solomon
  • President - John Salvador
  • President - John Summers
  • President - Steven Meltzer
  • President - Jim Sabodski
  • Chief Revenue Officer - Adrian Fitzgerald
  • David Makuen - Chief Executive Officer

    David Makuen, the Chief Executive Officer at JSI, directs the firm's overall strategic vision and operational execution. Makuen guides the company's mission to provide high-quality financial, management, and regulatory services to telecommunications providers, ensuring client interests remain the top priority. This leadership role involves fostering a culture of excellence and innovation across all consulting divisions, from engineering and financial analysis to regulatory compliance and strategic planning. Makuen actively collaborates with other senior leaders to identify new market opportunities and enhance service offerings, directly impacting JSI's ability to support independent community-based communications providers. The Chief Executive Officer's oversight ensures that JSI's business knowledge, experience, and proven success translate into tangible long-term success and profitability for its clients. David Makuen's strategic direction is fundamental to maintaining JSI's position as a trusted partner in the telecommunications sector.

    Brett Madison - Chief Financial Officer

    Brett Madison, the Chief Financial Officer at JSI, manages the company's financial health and strategic fiscal planning. Madison oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring robust fiscal management that supports JSI's mission. This role is critical in providing high-quality financial services to telecommunications providers, enabling them to achieve long-term success and profitability. The Chief Financial Officer works closely with the executive team to develop financial strategies that align with the company's growth objectives and client needs. Brett Madison's expertise ensures that JSI maintains strong financial discipline and provides clients with accurate, insightful financial guidance. By optimizing financial processes and resource allocation, Madison directly contributes to the firm's operational efficiency and its capacity to deliver exceptional value to independent community-based communications providers.

    Judith Solomon - President

    Judith Solomon, the President at JSI, oversees critical operational functions and strategic initiatives that support the firm's consulting services. Solomon's leadership ensures the delivery of high-quality management, engineering, and regulatory assistance to independent community-based communications providers. This role is integral to translating JSI's business knowledge and experience into tangible long-term success and profitability for clients. The President works to enhance operational efficiency and service quality, aligning JSI's capabilities with the evolving needs of the telecommunications sector. Judith Solomon's commitment to client interests as a top priority guides the execution of projects and the development of innovative solutions. By driving operational excellence, Solomon directly contributes to JSI's reputation for providing reliable and effective strategic guidance.

    John Salvador - President

    John Salvador, the President at JSI, directs key aspects of the firm's operational strategy and client engagement. Salvador focuses on enhancing the management and strategic assistance provided to independent community-based communications providers, ensuring their long-term success and profitability. This leadership position is vital for implementing JSI's mission of delivering top-tier financial, management, and regulatory services. The President collaborates with teams to refine service delivery models and foster strong client partnerships, emphasizing that client interests are the highest priority. John Salvador's efforts are concentrated on leveraging JSI's extensive business knowledge and proven success to address complex challenges faced by telecommunications providers. By championing client-centric solutions, Salvador reinforces JSI's role as an indispensable consulting partner.

    John Summers - President

    John Summers, the President at JSI, leads initiatives focused on operational excellence and the strategic development of consulting services. Summers is instrumental in ensuring that JSI provides comprehensive financial, management, and regulatory assistance to independent community-based communications providers, driving their long-term success and profitability. This role emphasizes the firm's commitment to client interests as the paramount consideration in all engagements. The President works to integrate JSI's deep business knowledge and experience into actionable strategies for clients in the telecommunications sector. John Summers' leadership ensures that the firm's services are consistently high-quality and responsive to the unique needs of each provider. By fostering a culture of continuous improvement, Summers enhances JSI's capacity to deliver impactful results.

    Steven Meltzer - President

    Steven Meltzer, the President at JSI, spearheads the firm's strategic direction and operational management, particularly in financial and regulatory consulting. Meltzer guides the delivery of high-quality services to independent community-based communications providers, ensuring their long-term success and profitability. This leadership role is crucial for upholding JSI's mission to provide expert financial and regulatory guidance, always prioritizing client interests. The President collaborates with executive teams to refine service offerings and adapt to the dynamic telecommunications landscape. Steven Meltzer's extensive experience is applied to ensuring that JSI's business knowledge and proven success translate into significant client value. By focusing on strategic financial and regulatory frameworks, Meltzer strengthens JSI's ability to support providers effectively.
    Steven Meltzer

    Jim Sabodski - President

    Jim Sabodski, the President at JSI, oversees the firm's engineering and operational consulting divisions, driving innovation and client satisfaction. Sabodski is dedicated to providing expert engineering and management assistance to independent community-based communications providers, fostering their long-term success and profitability. This position is central to JSI's mission of delivering comprehensive solutions that address the complex needs of the telecommunications sector. The President ensures that JSI's business knowledge and experience are effectively applied to client challenges, with client interests always as the top priority. Jim Sabodski's leadership focuses on enhancing the technical capabilities and strategic planning support offered by JSI. By championing cutting-edge engineering practices, Sabodski reinforces JSI's role as a leader in the industry.

    Adrian Fitzgerald - Chief Revenue Officer

    Adrian Fitzgerald, the Chief Revenue Officer at JSI, drives revenue generation and commercial strategy across the organization. Fitzgerald is responsible for developing and executing sales and marketing initiatives that expand JSI's market reach and client base. This position is key to ensuring the firm's financial viability and growth, directly supporting the mission of providing comprehensive consulting services to telecommunications providers. The Chief Revenue Officer collaborates with leadership to identify new business opportunities and strengthen client relationships, ensuring that JSI's proven success translates into sustained profitability for its clients. Adrian Fitzgerald's focus on revenue growth and market penetration is essential for JSI's continued impact in supporting independent community-based communications providers. By optimizing sales processes and fostering a client-centric approach, Fitzgerald ensures that JSI consistently meets and exceeds revenue targets.

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    Frequently Asked Questions Regarding JSI Top Executives and Leadership Team

    Who leads JSI?
    JSI is led by David Makuen (Chief Executive Officer), along with executives such as Brett Madison (Chief Financial Officer) and Judith Solomon (President).
    Who is part of JSI’s executive team?
    The executive team of JSI includes leaders such as David Makuen (Chief Executive Officer), Brett Madison (Chief Financial Officer), Judith Solomon (President) and other senior executives.
    How many executives does JSI have?
    JSI has 8 executives leading key business areas.
    What roles are included in JSI’s leadership team?
    The leadership team of JSI includes roles such as Chief Executive Officer, Chief Financial Officer, President, President, President.