Sunnen Executive and Leadership Team

May, 2026

Leadership Overview

Sunnen has 4 executives leading key functions including strategy, operations, finance, and administration.

Driven by precision engineering, Sunnen is dedicated to advancing bore sizing technology, providing essential tools for industrial manufacturing and maintaining a legacy of quality since 1924.

Leadership Roles at Sunnen

  • Chief Executive Officer - David Kreilein
  • Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer) - Sonya Matzig
  • Chief Financial Officer - Sushil Karnani
  • Chief Operating Officer - Michael Haughey
  • David Kreilein - Chief Executive Officer

    David Kreilein, the Chief Executive Officer at Sunnen, directs the company's overall strategic vision and operational execution. Overseeing global market penetration, Kreilein ensures Sunnen's advanced honing tools and mandrels meet diverse industrial demands. This leadership role involves driving innovation in bore sizing technology and expanding the company's reach across key manufacturing sectors. By fostering cross-departmental collaboration, David Kreilein guarantees alignment with the company's mission to deliver unparalleled precision and efficiency. The Chief Executive Officer's focus remains on sustainable growth and reinforcing Sunnen's position as a leader in industrial machinery.

    Sonya Matzig - Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)

    Sonya Matzig, the Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer) at Sunnen, provides critical administrative support across executive functions. Managing complex scheduling and communication channels, Matzig ensures seamless operations for the leadership team. This role involves coordinating high-level meetings and facilitating information flow between departments, vital for maintaining efficiency in the manufacturing of honing tools and mandrels. Sonya Matzig's support is essential for the strategic execution of initiatives related to bore size applications and industrial machinery advancements. The Senior Executive Administrator's dedication ensures the leadership's strategic objectives are met with precision and organizational excellence.

    Sushil Karnani - Chief Financial Officer

    Sushil Karnani, the Chief Financial Officer at Sunnen, manages the company's financial health and strategic fiscal planning. Overseeing all financial operations, Karnani ensures robust capital allocation for the development and production of honing tools and mandrels. This leadership position involves driving profitability and optimizing financial performance across Sunnen's global operations. By implementing stringent financial controls and forecasting future market trends, Sushil Karnani supports the company's expansion in bore sizing technology. The Chief Financial Officer's expertise is crucial for maintaining fiscal discipline and enabling strategic investments in industrial machinery innovation, securing long-term financial stability for Sunnen.

    Michael Haughey - Chief Operating Officer

    Michael Haughey, the Chief Operating Officer at Sunnen, directs the company's day-to-day operational activities and manufacturing processes. Overseeing the production of honing tools and mandrels, Haughey ensures adherence to quality standards and production timelines. This role involves optimizing supply chain logistics and enhancing manufacturing efficiency for diverse bore size applications. By implementing lean manufacturing principles and driving operational improvements, Michael Haughey supports Sunnen's commitment to delivering high-performance industrial machinery. The Chief Operating Officer's focus is on streamlining workflows and ensuring the reliable delivery of Sunnen's advanced solutions to global markets.

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    Frequently Asked Questions Regarding Sunnen Top Executives and Leadership Team

    Who leads Sunnen?
    Sunnen is led by David Kreilein (Chief Executive Officer), along with executives such as Sonya Matzig (Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)) and Sushil Karnani (Chief Financial Officer).
    Who is part of Sunnen’s executive team?
    The executive team of Sunnen includes leaders such as David Kreilein (Chief Executive Officer), Sonya Matzig (Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer)), Sushil Karnani (Chief Financial Officer) and other senior executives.
    How many executives does Sunnen have?
    Sunnen has 4 executives leading key business areas.
    What roles are included in Sunnen’s leadership team?
    The leadership team of Sunnen includes roles such as Chief Executive Officer, Senior Executive Administrator (President and Chief Executive Officer, Chief Operating Officer, Chief Financial Officer), Chief Financial Officer, Chief Operating Officer.