SunSource Executive and Leadership Team

June, 2026

Leadership Overview

SunSource has 5 executives leading key functions including information technology, finance, technology, operations, and fluid power.

Driven by a commitment to excellence, SunSource provides essential products, services, and information across hydraulics, pneumatics, filtration, and automation systems, impacting both industrial and mobile equipment markets with strategic distribution.

Leadership Roles at SunSource

  • Chief Financial Officer - Daniel Maddox
  • President - Fluid Power SBU - Bruce McKay
  • Chief Information Officer - Cliff Nelson
  • Chief Technology Officer - Robert Jacobs
  • Chief Operations Officer - Keith Graepler
  • Daniel Maddox - Chief Financial Officer

    Daniel Maddox, the Chief Financial Officer at SunSource, manages the company's financial health and strategic fiscal planning. Overseeing all financial operations, Maddox ensures fiscal responsibility and drives profitability across the distribution of hydraulics, pneumatics, and automation systems. This critical role involves developing financial models that support market expansion and operational scaling within both industrial and mobile equipment segments. By guiding investment strategies and managing capital allocation, Daniel Maddox directly contributes to SunSource's sustained growth and market leadership. The Chief Financial Officer's expertise is essential for navigating economic landscapes and securing the financial stability required for long-term success in component supply.

    Bruce McKay - President - Fluid Power SBU

    Bruce McKay, the President - Fluid Power SBU at SunSource, leads the strategic direction and commercial success of the fluid power business unit. Directing sales, marketing, and product management for hydraulics and pneumatics, McKay drives market penetration and revenue growth within industrial and mobile sectors. This executive role involves fostering strong customer relationships and identifying new opportunities for expansion in component distribution. By championing innovation and operational excellence within the SBU, Bruce McKay ensures the delivery of high-value solutions and services. The President - Fluid Power SBU's focus remains on strengthening SunSource's position as a premier provider of fluid power technologies and related industrial components.

    Cliff Nelson - Chief Information Officer

    Cliff Nelson, the Chief Information Officer at SunSource, directs the company's technology infrastructure and digital strategy. Overseeing all information systems, Nelson ensures the seamless integration of data across distribution channels, supporting the delivery of products, services, and critical market information. This leadership role involves architecting robust IT solutions that enhance operational efficiency and customer engagement within the industrial and mobile equipment sectors. By optimizing data flow and cybersecurity measures, Cliff Nelson directly supports SunSource's mission to provide advanced automation systems and filtration components. The Chief Information Officer's focus remains on leveraging technology to drive innovation and maintain a competitive edge in component distribution.
    Cliff Nelson

    Robert Jacobs - Chief Technology Officer

    Robert Jacobs, the Chief Technology Officer at SunSource, spearheads the company's technological innovation and product development initiatives. Directing research and development efforts, Jacobs focuses on advancing the capabilities of hydraulics, pneumatics, and automation systems offered to industrial and mobile markets. This leadership position involves identifying emerging technologies and integrating them into SunSource's product and service portfolio. By fostering a culture of technical excellence, Robert Jacobs ensures the company remains at the forefront of component distribution and system solutions. The Chief Technology Officer's strategic vision drives the enhancement of filtration technologies and the overall value proposition delivered to customers.

    Keith Graepler - Chief Operations Officer

    Keith Graepler, the Chief Operations Officer at SunSource, oversees the company's extensive distribution network and operational efficiency. Directing supply chain management and logistics, Graepler ensures the timely and accurate delivery of hydraulics, pneumatics, and filtration components to industrial and mobile equipment markets. This pivotal role involves optimizing warehouse operations and streamlining processes to enhance service levels and reduce costs. By implementing best practices in operational execution, Keith Graepler directly supports SunSource's commitment to providing reliable products and expert information. The Chief Operations Officer's leadership is fundamental to maintaining the integrity and responsiveness of the company's distribution infrastructure.

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    Frequently Asked Questions Regarding SunSource Top Executives and Leadership Team

    Who leads SunSource?
    SunSource is led by Daniel Maddox (Chief Financial Officer), along with executives such as Bruce McKay (President - Fluid Power SBU) and Cliff Nelson (Chief Information Officer).
    Who is part of SunSource’s executive team?
    The executive team of SunSource includes leaders such as Daniel Maddox (Chief Financial Officer), Bruce McKay (President - Fluid Power SBU), Cliff Nelson (Chief Information Officer) and other senior executives.
    How many executives does SunSource have?
    SunSource has 5 executives leading key business areas.
    What roles are included in SunSource’s leadership team?
    The leadership team of SunSource includes roles such as Chief Financial Officer, President - Fluid Power SBU, Chief Information Officer, Chief Technology Officer, Chief Operations Officer.