HBS Executive and Leadership Team

October, 2026

Leadership Overview

HBS has 6 executives leading key functions including strategy, revenue growth, financial management, human capital, information technology, and interim financial oversight.

Focused on driving digital transformation, HBS empowers organizations to achieve measurable outcomes through comprehensive technology, cybersecurity, and consulting services that modernize infrastructure and secure digital environments.

Leadership Roles at HBS

  • Chief Executive Officer - Jimmy Buddenberg
  • Chief Financial Officer - Shelly Tassoul
  • Interim Chief Financial Officer - Jeff Liddle
  • Chief Revenue Officer - Michael Lagg
  • Chief Human Resources Officer - Tracy Presteen
  • Chief Information Officer, Virtual (Vcio) - Steve Fry
  • Jimmy Buddenberg - Chief Executive Officer

    Jimmy Buddenberg, the Chief Executive Officer at HBS, directs the overarching strategic vision and long-term growth trajectory for the organization. By aligning technology solutions with client business objectives, Buddenberg ensures that the company maintains a competitive edge in the digital transformation sector. The Chief Executive Officer oversees the integration of infrastructure modernization and cloud enablement services across diverse industries. Through constant collaboration with the executive leadership team, Buddenberg fosters a culture of innovation and operational excellence. This leadership role involves evaluating market trends to refine service offerings and expand the footprint of the firm. By prioritizing client success and sustainable growth, Jimmy Buddenberg drives the company toward achieving its core mission of enabling institutions to reach measurable outcomes. Ultimately, the Chief Executive Officer secures the stability and future direction of the entire enterprise.

    Shelly Tassoul - Chief Financial Officer

    Shelly Tassoul, the Chief Financial Officer at HBS, directs the financial health and fiscal planning of the organization. Managing capital allocation and budgetary oversight, the Chief Financial Officer ensures that resources support the company's mission of delivering comprehensive technology and consulting services. This leadership role involves analyzing financial performance to guide strategic decision-making and long-term investment in infrastructure modernization. By maintaining rigorous financial controls, Tassoul supports the operational efficiency of the firm. Shelly Tassoul collaborates with the executive team to ensure that fiscal strategies align with the broader goals of the business. Through the management of financial reporting and risk assessment, the Chief Financial Officer provides the stability necessary for the company to thrive in the competitive IT services sector. Tassoul maintains the integrity of all financial operations while driving sustainable growth.

    Jeff Liddle - Interim Chief Financial Officer

    Jeff Liddle, the Interim Chief Financial Officer at HBS, directs the immediate financial operations and accounting functions of the organization. Overseeing the transition of fiscal responsibilities, the Interim Chief Financial Officer ensures that the company maintains continuity in its financial reporting and budgetary management. This leadership role involves monitoring cash flow and supporting the strategic initiatives that drive the company's IT services and consulting business. By providing steady financial oversight, Liddle enables the firm to continue its focus on infrastructure modernization and client success. Jeff Liddle works closely with the executive team to maintain fiscal discipline during this period of leadership transition. Through the management of financial processes and risk mitigation, the Interim Chief Financial Officer supports the ongoing stability of the company, ensuring that all resources remain aligned with the core mission of delivering high-impact technology solutions.

    Michael Lagg - Chief Revenue Officer

    Michael Lagg, the Chief Revenue Officer at HBS, directs all sales initiatives and revenue-generating activities across the organization. Overseeing the expansion of market share, the Chief Revenue Officer ensures that the company effectively delivers cybersecurity and managed IT services to a broad client base. This leadership role involves architecting sales strategies that align with the evolving needs of the digital transformation market. By optimizing the sales funnel and fostering strong client relationships, Lagg directly impacts the financial performance of the firm. Michael Lagg coordinates with other C-suite leaders to ensure that service delivery matches the high standards expected by partners. Through the implementation of data-driven sales processes, the Chief Revenue Officer drives consistent growth and maintains the reputation of the company as a trusted technology partner in the United States.
    Michael Lagg

    Tracy Presteen - Chief Human Resources Officer

    Tracy Presteen, the Chief Human Resources Officer at HBS, directs the talent acquisition, employee development, and organizational culture initiatives. Overseeing the recruitment of top-tier technical talent, the Chief Human Resources Officer ensures that the company possesses the expertise required to deliver high-quality cybersecurity and application development services. This leadership role involves designing programs that foster professional growth and maintain high levels of employee engagement. By aligning human capital strategies with the company's business objectives, Presteen supports the overall mission of enabling client success. Tracy Presteen collaborates with other executives to build a workforce capable of navigating the complexities of the digital transformation landscape. Through the implementation of effective performance management systems, the Chief Human Resources Officer drives organizational efficiency and ensures that the company remains a preferred employer in the technology consulting industry.

    Steve Fry - Chief Information Officer, Virtual (Vcio)

    Steve Fry, the Chief Information Officer, Virtual (Vcio) at HBS, directs the strategic technology advisory services provided to clients. Overseeing the alignment of client IT infrastructure with business goals, the Chief Information Officer, Virtual (Vcio) ensures that organizations effectively leverage cloud enablement and managed services. This leadership role involves acting as a high-level consultant to help clients navigate complex digital environments and cybersecurity challenges. By providing expert guidance on technology lifecycles, Fry supports the operational success of diverse institutions. Steve Fry collaborates with the broader leadership team to refine the service delivery model and enhance the value provided to partners. Through the application of deep technical knowledge, the Chief Information Officer, Virtual (Vcio) drives innovation and efficiency for clients across the United States, ensuring that technology remains a catalyst for measurable business outcomes.

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    Frequently Asked Questions Regarding HBS Top Executives and Leadership Team

    Who leads HBS?
    HBS is led by Jimmy Buddenberg (Chief Executive Officer), along with executives such as Shelly Tassoul (Chief Financial Officer) and Jeff Liddle (Interim Chief Financial Officer).
    Who is part of HBS’s executive team?
    The executive team of HBS includes leaders such as Jimmy Buddenberg (Chief Executive Officer), Shelly Tassoul (Chief Financial Officer), Jeff Liddle (Interim Chief Financial Officer) and other senior executives.
    How many executives does HBS have?
    HBS has 6 executives leading key business areas.
    What roles are included in HBS’s leadership team?
    The leadership team of HBS includes roles such as Chief Executive Officer, Chief Financial Officer, Interim Chief Financial Officer, Chief Revenue Officer, Chief Human Resources Officer.