Abacus Executive and Leadership Team

October, 2026

Leadership Overview

Abacus has 5 executives leading key functions including operations, financial strategy, corporate governance, national account management, and organizational leadership.

Committed to excellence in workforce management, Abacus delivers tailored staffing solutions across manufacturing, logistics, and hospitality sectors to drive operational efficiency and business growth throughout the United States.

Leadership Roles at Abacus

  • Chief Financial Officer & General Counsel - David Hausner
  • Chief Operating Officer - Michele Massaro
  • President At Abacus Corporation - Devin McGee
  • President, National Accounts - Brad Potterfield
  • President - Christine Lunda
  • David Hausner - Chief Financial Officer & General Counsel

    David Hausner, the Chief Financial Officer & General Counsel at Abacus, manages all fiscal planning, risk mitigation, and legal compliance initiatives. Overseeing the financial health of the organization, the Chief Financial Officer & General Counsel directs capital allocation strategies while ensuring adherence to regulatory standards within the staffing industry. This dual-function role involves balancing aggressive growth objectives with prudent risk management practices. By monitoring economic trends and market shifts, David Hausner provides the strategic foresight necessary for long-term stability. The Chief Financial Officer & General Counsel also negotiates complex contracts and oversees corporate legal affairs to protect the interests of the company. Through precise financial reporting and robust legal oversight, Hausner maintains the integrity of the business model. This leadership position supports the company's expansion efforts by providing a secure financial foundation and clear legal guidance for all national operations.
    David Hausner

    Michele Massaro - Chief Operating Officer

    Michele Massaro, the Chief Operating Officer at Abacus, directs all internal workforce management processes and service delivery protocols. Overseeing daily operations across the manufacturing and logistics sectors, the Chief Operating Officer ensures that staffing solutions align with client productivity requirements. This leadership role involves optimizing internal workflows to maintain high service standards while managing resource allocation across regional markets. By refining operational frameworks, Michele Massaro directly impacts the scalability of the company's service offerings. The Chief Operating Officer also collaborates with other executive leaders to integrate new technology into existing staffing models, thereby enhancing overall efficiency. Through rigorous oversight of service quality and process improvement, Massaro secures consistent performance outcomes for the organization. This focus on operational excellence supports the broader mission of providing reliable, high-quality workforce solutions to diverse business partners throughout the United States.
    Michele Massaro

    Devin McGee - President At Abacus Corporation

    Devin McGee, the President At Abacus Corporation at Abacus, drives the overarching corporate strategy and market positioning for the entire organization. Overseeing the alignment of business units with the company's core mission, the President At Abacus Corporation fosters innovation in workforce management and staffing services. This leadership role involves setting long-term goals for market penetration and cultivating relationships with key industry stakeholders. By championing a culture of excellence, Devin McGee ensures that the company remains a leader in providing staffing solutions for the hospitality and manufacturing sectors. The President At Abacus Corporation also coordinates with the executive team to execute growth initiatives that expand the company's footprint across the United States. Through visionary leadership and strategic decision-making, McGee maintains the competitive edge of the firm. This role remains central to the company's ability to adapt to evolving labor market demands and deliver consistent value to clients.
    Devin McGee

    Brad Potterfield - President, National Accounts

    Brad Potterfield, the President, National Accounts at Abacus, manages large-scale client relationships and drives revenue growth across major national partnerships. Overseeing the delivery of customized staffing solutions for high-volume accounts, the President, National Accounts ensures that service levels meet the complex demands of national manufacturing and logistics clients. This leadership role involves developing account-specific strategies that enhance client retention and expand service scope. By analyzing market data and client feedback, Brad Potterfield identifies opportunities for deeper integration of workforce management services. The President, National Accounts also collaborates with regional teams to ensure consistent service delivery across diverse geographic locations. Through proactive account management and strategic planning, Potterfield secures long-term partnerships that contribute significantly to the company's revenue stability. This focus on national account excellence supports the broader organizational goal of providing scalable, high-impact staffing solutions to the largest enterprises in the country.
    Brad Potterfield

    Christine Lunda - President

    Christine Lunda, the President at Abacus, directs the execution of corporate initiatives and oversees the performance of key business divisions. Focusing on organizational development and operational excellence, the President ensures that all departments remain aligned with the company's strategic objectives in the staffing and workforce management space. This leadership role involves mentoring senior management and driving initiatives that improve service delivery across the hospitality and logistics sectors. By fostering a collaborative environment, Christine Lunda enables the company to respond effectively to changing market conditions. The President also evaluates performance metrics to identify areas for growth and efficiency improvements. Through consistent leadership and a focus on high-level strategy, Lunda maintains the company's reputation for reliability and quality. This position remains vital to the successful implementation of the company's mission to provide tailored staffing solutions that meet the evolving needs of businesses throughout the United States.
    Christine Lunda

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    Frequently Asked Questions Regarding Abacus Top Executives and Leadership Team

    Who leads Abacus?
    Abacus is led by David Hausner (Chief Financial Officer & General Counsel), along with executives such as Michele Massaro (Chief Operating Officer) and Devin McGee (President At Abacus Corporation).
    Who is part of Abacus’s executive team?
    The executive team of Abacus includes leaders such as David Hausner (Chief Financial Officer & General Counsel), Michele Massaro (Chief Operating Officer), Devin McGee (President At Abacus Corporation) and other senior executives.
    How many executives does Abacus have?
    Abacus has 5 executives leading key business areas.
    What roles are included in Abacus’s leadership team?
    The leadership team of Abacus includes roles such as Chief Financial Officer & General Counsel, Chief Operating Officer, President At Abacus Corporation, President, National Accounts, President.