JSI Executive and Leadership Team

August, 2026

Leadership Overview

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

Committed to empowering community-based communications providers, JSI delivers high-quality financial, regulatory, and engineering consulting services to ensure long-term profitability and operational excellence across the telecommunications sector.

Leadership Roles at JSI

  • Chief Executive Officer - Tasos Tsolakis
  • Chief Executive Officer & Board Member - David Makuen
  • Chief Financial Officer - Brett Madison
  • Chief Operating Officer - Michele Friedman
  • President - Jim Sabodski
  • President - Steven Meltzer
  • President - Jimmy Spicuzza
  • Chief Revenue Officer - Adrian Fitzgerald
  • Tasos Tsolakis - Chief Executive Officer

    Tasos Tsolakis, the Chief Executive Officer at JSI, directs the overarching strategic vision for the firm. Overseeing the delivery of comprehensive consulting services, the Chief Executive Officer ensures that community-based communications providers receive expert guidance on regulatory and management challenges. This leadership role involves aligning internal resources with the evolving needs of the telecommunications industry to maintain high service standards. By fostering strong client relationships, Tasos Tsolakis drives the firm toward sustainable growth and market relevance. The Chief Executive Officer monitors industry trends to anticipate shifts in the regulatory landscape, ensuring that clients remain competitive. Through rigorous oversight of service quality, the Chief Executive Officer guarantees that every engagement supports the long-term profitability of the client base. Ultimately, the Chief Executive Officer maintains the firm's reputation as a premier partner for independent providers seeking operational stability and strategic clarity in a complex market environment.

    David Makuen - Chief Executive Officer & Board Member

    David Makuen, the Chief Executive Officer & Board Member at JSI, governs the strategic direction and corporate governance of the organization. As a member of the board, the Chief Executive Officer & Board Member evaluates long-term business objectives and ensures that the firm remains focused on its mission to support independent communications providers. This role involves balancing financial performance with the delivery of high-quality regulatory and management consulting. By coordinating with other leadership, David Makuen shapes the firm's approach to market expansion and service innovation. The Chief Executive Officer & Board Member oversees the integration of financial insights into the broader consulting framework, ensuring that clients achieve measurable success. Through active participation in board-level decision-making, the Chief Executive Officer & Board Member secures the firm's position as a trusted advisor. This leadership function requires constant vigilance regarding industry shifts, ensuring that the firm adapts its strategies to meet the changing demands of the telecommunications landscape.

    Brett Madison - Chief Financial Officer

    Brett Madison, the Chief Financial Officer at JSI, manages the financial health and fiscal strategy of the organization. Overseeing the firm's budgeting, financial reporting, and resource allocation, the Chief Financial Officer ensures that the company maintains the stability required to support its consulting operations. This role involves providing financial insights that guide the firm's strategic decisions regarding service expansion and market investment. By monitoring the financial performance of various consulting engagements, Brett Madison ensures that the firm remains profitable while delivering high-quality services to its clients. The Chief Financial Officer collaborates with the leadership team to assess the financial impact of regulatory changes on the telecommunications industry. Through rigorous financial oversight, the Chief Financial Officer supports the firm's mission by ensuring that resources are directed toward initiatives that provide the most value to community-based providers. This leadership position requires a focus on long-term fiscal sustainability and the optimization of financial processes to support the firm's growth.

    Michele Friedman - Chief Operating Officer

    Michele Friedman, the Chief Operating Officer at JSI, manages the internal processes and service delivery mechanisms that define the firm's operational success. Overseeing the execution of consulting projects, the Chief Operating Officer ensures that financial, management, and regulatory services meet the rigorous standards required by community-based communications providers. This role involves optimizing workflows to enhance efficiency across all service lines. By coordinating cross-functional teams, Michele Friedman aligns operational output with the strategic goals established by the executive leadership. The Chief Operating Officer monitors project timelines and resource allocation to ensure that client needs remain the top priority. Through the implementation of standardized management practices, the Chief Operating Officer drives consistency and quality in every engagement. This leadership position requires a deep understanding of the operational challenges faced by telecommunications providers, allowing the Chief Operating Officer to tailor internal processes to support client growth and long-term profitability in a competitive market.

    Jim Sabodski - President

    Jim Sabodski, the President at JSI, leads the execution of the firm's engineering and technical consulting initiatives. Overseeing the technical teams, the President ensures that community-based communications providers receive the engineering expertise necessary to build and maintain robust infrastructure. This role involves translating complex regulatory and technical requirements into actionable strategies for clients. By focusing on the engineering aspects of the firm's service portfolio, Jim Sabodski drives the development of solutions that enhance the operational capabilities of telecommunications providers. The President coordinates with other leaders to ensure that technical consulting remains aligned with the firm's broader financial and management services. Through the oversight of engineering projects, the President guarantees that clients achieve the technical reliability required for long-term success. This leadership function requires a deep understanding of the technical challenges within the industry, allowing the President to guide the firm's engineering strategy toward innovative and sustainable outcomes for all clients.

    Steven Meltzer - President

    Steven Meltzer, the President at JSI, directs the regulatory consulting division and oversees the firm's engagement with government agencies and policy frameworks. Focusing on the regulatory needs of independent communications providers, the President ensures that clients navigate the complex legal landscape with confidence. This role involves interpreting regulatory shifts and developing strategies that protect the interests of community-based providers. By managing the regulatory consulting team, Steven Meltzer drives the delivery of high-quality compliance and advocacy services. The President collaborates with other executives to integrate regulatory insights into the firm's overall strategic assistance. Through the oversight of regulatory filings and policy analysis, the President guarantees that clients remain compliant and well-positioned for future growth. This leadership function requires a focus on the evolving regulatory environment, ensuring that the firm provides the necessary guidance to help clients maintain operational stability and achieve long-term success in a highly regulated telecommunications market.
    Steven Meltzer

    Jimmy Spicuzza - President

    Jimmy Spicuzza, the President at JSI, oversees the management consulting and strategic planning services provided to the firm's client base. Focusing on the organizational health of community-based communications providers, the President directs initiatives that improve management efficiency and strategic decision-making. This role involves working closely with client leadership to identify operational bottlenecks and implement solutions that drive profitability. By managing the firm's management consulting practice, Jimmy Spicuzza ensures that clients receive tailored advice that addresses their unique business challenges. The President collaborates with other leaders to align management consulting with the firm's financial and regulatory services. Through the oversight of strategic planning engagements, the President guarantees that clients develop the frameworks necessary for long-term success. This leadership function requires a focus on organizational development and the application of proven management methodologies, ensuring that the firm continues to provide the essential support that independent providers need to thrive in a competitive industry.
    Jimmy Spicuzza

    Adrian Fitzgerald - Chief Revenue Officer

    Adrian Fitzgerald, the Chief Revenue Officer at JSI, architects the growth strategy and revenue generation initiatives for the firm. Overseeing the expansion of the client base, the Chief Revenue Officer identifies new opportunities for providing financial and strategic assistance to independent communications providers. This role involves managing the sales pipeline and ensuring that the firm's service offerings resonate with the specific needs of the market. By analyzing revenue streams and market trends, Adrian Fitzgerald optimizes the firm's approach to client acquisition and retention. The Chief Revenue Officer collaborates with other executives to ensure that revenue goals align with the firm's mission of providing high-quality consulting services. Through the development of targeted outreach programs, the Chief Revenue Officer drives the firm's presence across diverse regional markets. This leadership function requires a focus on sustainable growth, ensuring that the firm continues to deliver value while expanding its influence within the telecommunications consulting sector.
    Adrian Fitzgerald

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    Frequently Asked Questions Regarding JSI Top Executives and Leadership Team

    Who leads JSI?
    JSI is led by Tasos Tsolakis (Chief Executive Officer), along with executives such as David Makuen (Chief Executive Officer & Board Member) and Brett Madison (Chief Financial Officer).
    Who is part of JSI’s executive team?
    The executive team of JSI includes leaders such as Tasos Tsolakis (Chief Executive Officer), David Makuen (Chief Executive Officer & Board Member), Brett Madison (Chief Financial Officer) 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 Executive Officer & Board Member, Chief Financial Officer, Chief Operating Officer, President.