Marian Executive and Leadership Team

May, 2026

Leadership Overview

Marian has 7 executives leading key functions including strategy, finance, human resources, and operations.

Driven by a commitment to innovation, Marian provides custom, die-cut, flexible component parts for critical sectors, shaping market impact through advanced manufacturing solutions.

Leadership Roles at Marian

  • President & Chief Executive Officer - William Witchger
  • Chief Financial Officer - Wayne Rinker
  • Director, Human Resources & Chief Financial Officer, Treasurer - Alan Leighton
  • President - Dennis Shanahan
  • President - Jack Lirette
  • Division President (Chicago) - Michael Hurrle
  • President & General Manager - David Connelly
  • William Witchger - President & Chief Executive Officer

    William Witchger, the President & Chief Executive Officer at Marian, directs the company's overarching strategy and operational execution. Witchger guides Marian's global presence, ensuring alignment with its mission to deliver custom, die-cut, flexible component parts across the medical, electronics, and automotive industries. This leadership role involves fostering innovation and driving growth initiatives that solidify Marian's market position. Overseeing all executive functions, William Witchger ensures the company's strategic objectives translate into tangible business outcomes, maintaining a focus on operational excellence and customer satisfaction. The Chief Executive Officer's purview extends to financial health, market expansion, and the cultivation of a high-performance organizational culture. Through decisive leadership, Witchger champions the company's long-standing commitment to quality and precision manufacturing, essential for serving demanding global markets.
    William Witchger

    Wayne Rinker - Chief Financial Officer

    Wayne Rinker, the Chief Financial Officer at Marian, manages the company's financial operations and strategic fiscal planning. Rinker oversees all aspects of financial reporting, budgeting, and investment, ensuring the fiscal health and stability of Marian's global operations. This role is critical in supporting the company's provision of custom, die-cut, flexible component parts for the medical, electronics, and automotive sectors. Wayne Rinker's financial acumen guides resource allocation, risk management, and the pursuit of profitable growth opportunities. The Chief Financial Officer's responsibilities include optimizing financial performance, managing capital structure, and ensuring compliance with all financial regulations. By maintaining rigorous financial controls, Rinker enables Marian to invest in advanced manufacturing capabilities and expand its market reach effectively, reinforcing the company's reputation for reliability and financial integrity.

    Alan Leighton - Director, Human Resources & Chief Financial Officer, Treasurer

    Alan Leighton, the Director, Human Resources & Chief Financial Officer, Treasurer at Marian, holds dual responsibility for both human capital management and the company's financial treasury functions. Leighton directs strategic HR initiatives, focusing on talent acquisition, employee development, and fostering a robust organizational culture that supports Marian's manufacturing excellence. Concurrently, as Chief Financial Officer and Treasurer, Leighton oversees treasury operations, cash management, and financial risk mitigation, ensuring the company's financial resources are managed prudently. This dual role is vital for aligning workforce capabilities with financial strategy, supporting the delivery of custom component parts to key industries. Alan Leighton's leadership ensures that Marian's personnel are equipped and motivated, while its financial assets are safeguarded and strategically deployed for sustained growth and operational efficiency.

    Dennis Shanahan - President

    Dennis Shanahan, the President at Marian, drives operational strategy and market execution for key business segments. Shanahan focuses on enhancing Marian's capabilities in producing custom, die-cut, flexible component parts, serving critical needs within the medical, electronics, and automotive industries. This leadership position involves overseeing production efficiency, quality control, and the implementation of advanced manufacturing technologies. Dennis Shanahan's strategic direction ensures that Marian consistently meets and exceeds customer expectations for precision and reliability. The President's role encompasses fostering cross-functional collaboration, optimizing supply chain logistics, and identifying new market opportunities to expand the company's global footprint. Through dedicated leadership, Shanahan reinforces Marian's commitment to innovation and operational excellence in a competitive manufacturing landscape.

    Jack Lirette - President

    Jack Lirette, the President at Marian, spearheads strategic initiatives and operational oversight for specific divisions of the company. Lirette directs efforts to enhance Marian's expertise in custom, die-cut, flexible component parts, catering to the stringent demands of the medical, electronics, and automotive sectors. This executive function involves optimizing manufacturing processes, ensuring product quality, and driving innovation in material science and application. Jack Lirette's leadership is instrumental in maintaining Marian's competitive edge and expanding its market presence. The President's responsibilities include cultivating strong client relationships, managing divisional performance, and aligning operational goals with the company's broader strategic objectives. Through focused management, Lirette ensures Marian's continued success in delivering high-value solutions to its global customer base.
    Jack Lirette

    Michael Hurrle - Division President (Chicago)

    Michael Hurrle, the Division President (Chicago) at Marian, leads operations and strategic development for the Chicago region. Hurrle oversees the manufacturing and distribution of Marian's custom, die-cut, flexible component parts, ensuring high standards of quality and efficiency for clients in the medical, electronics, and automotive industries within this key geographic area. This role is critical for managing regional growth, optimizing local resources, and fostering strong customer partnerships. Michael Hurrle's leadership focuses on driving operational excellence and adapting to market demands specific to the Chicago division. The Division President's responsibilities include implementing corporate strategies at the regional level, managing P&L, and ensuring seamless integration of local operations with Marian's global objectives. Through dedicated management, Hurrle strengthens Marian's presence and service capabilities in the Midwest.

    David Connelly - President & General Manager

    David Connelly, the President & General Manager at Marian, directs comprehensive operational and strategic management for assigned business units. Connelly oversees the end-to-end processes involved in producing Marian's specialized, die-cut, flexible component parts, ensuring they meet the rigorous specifications of the medical, electronics, and automotive industries. This leadership role encompasses driving operational efficiency, managing P&L responsibilities, and cultivating a culture of continuous improvement. David Connelly's focus is on enhancing Marian's market position through superior product quality and customer service. The President & General Manager's duties include strategic planning, resource allocation, and fostering strong relationships with key stakeholders, both internal and external. Through effective leadership, Connelly ensures the sustained growth and profitability of the business units under management.
    David Connelly

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    Frequently Asked Questions Regarding Marian Top Executives and Leadership Team

    Who leads Marian?
    Marian is led by William Witchger (President & Chief Executive Officer), along with executives such as Wayne Rinker (Chief Financial Officer) and Alan Leighton (Director, Human Resources & Chief Financial Officer, Treasurer).
    Who is part of Marian’s executive team?
    The executive team of Marian includes leaders such as William Witchger (President & Chief Executive Officer), Wayne Rinker (Chief Financial Officer), Alan Leighton (Director, Human Resources & Chief Financial Officer, Treasurer) and other senior executives.
    How many executives does Marian have?
    Marian has 7 executives leading key business areas.
    What roles are included in Marian’s leadership team?
    The leadership team of Marian includes roles such as President & Chief Executive Officer, Chief Financial Officer, Director, Human Resources & Chief Financial Officer, Treasurer, President, President.