Marian Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by a commitment to innovation, Marian is dedicated to providing custom, die-cut, flexible component parts across critical global sectors, shaping the future of medical, electronics, and automotive industries through advanced manufacturing.

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
  • President & General Manager - David Connelly
  • Division President (Chicago) - Michael Hurrle
  • William Witchger - President & Chief Executive Officer

    William Witchger, the President & Chief Executive Officer at Marian, directs the company's overarching strategy and operational execution. Overseeing all business units, William Witchger ensures alignment with Marian's mission to deliver custom, die-cut, flexible component parts. This leadership role involves driving growth initiatives and maintaining Marian's position as a global provider for the medical, electronics, and automotive industries. By fostering innovation and operational excellence, Witchger guides the company's expansion and commitment to quality. The Chief Executive Officer's focus extends to market penetration and long-term financial health, ensuring sustained success across North America and international markets. This executive champions the company's core values and strategic vision, impacting every facet of the organization's operations and future development.

    Wayne Rinker - Chief Financial Officer

    Wayne Rinker, the Chief Financial Officer at Marian, manages all financial operations and strategic fiscal planning. Overseeing treasury, accounting, and financial reporting, Wayne Rinker ensures the fiscal integrity and profitability of the organization. This role involves developing financial strategies that support Marian's global expansion and operational efficiency in the medical, electronics, and automotive sectors. By analyzing market trends and financial performance, Rinker provides critical insights to guide executive decision-making. The Chief Financial Officer's responsibilities include managing capital allocation, risk assessment, and investor relations, contributing directly to the company's sustained growth. Rinker's financial acumen is essential for maintaining Marian's competitive edge and ensuring robust financial health across all operational geographies.

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

    Alan Leighton, the Director, Human Resources & Chief Financial Officer, Treasurer at Marian, oversees both the human capital strategy and the company's financial health. Managing talent acquisition, employee development, and compensation structures, Alan Leighton ensures a skilled and motivated workforce to support Marian's manufacturing operations. Concurrently, Leighton directs treasury functions, financial planning, and ensures compliance with fiscal regulations, safeguarding the company's assets. This dual leadership role is critical for aligning workforce capabilities with financial objectives, driving efficiency in the medical, electronics, and automotive industries. By integrating HR initiatives with financial oversight, Leighton fosters a culture of performance and fiscal responsibility. The Treasurer's duties include managing cash flow and financial risk, supporting Marian's global market presence.

    Dennis Shanahan - President

    Dennis Shanahan, the President at Marian, drives operational performance and strategic initiatives within specific business segments. Overseeing key manufacturing processes and market development, Dennis Shanahan ensures the consistent delivery of custom, die-cut, flexible component parts. This leadership position involves optimizing production workflows and enhancing customer relationships across the medical, electronics, and automotive industries. By focusing on operational excellence, Shanahan contributes to Marian's reputation for quality and reliability. The President's role includes fostering cross-functional collaboration to achieve business objectives and expand market reach. Shanahan's strategic direction is vital for maintaining Marian's competitive advantage and driving sustainable growth in diverse global markets.

    Jack Lirette - President

    Jack Lirette, the President at Marian, spearheads strategic growth and operational management for key divisions. Directing market expansion and product development, Jack Lirette ensures Marian's custom, die-cut, flexible component parts meet evolving industry demands in the medical, electronics, and automotive sectors. This executive role involves cultivating strong client partnerships and driving innovation in manufacturing techniques. By focusing on efficiency and quality control, Lirette enhances Marian's service delivery and market competitiveness. The President's responsibilities include overseeing P&L for assigned business units and implementing strategies to boost revenue and market share. Lirette's leadership is instrumental in navigating complex market dynamics and securing Marian's long-term success across its operational territories.
    Jack Lirette

    David Connelly - President & General Manager

    David Connelly, the President & General Manager at Marian, directs comprehensive operational strategies and business unit performance. Overseeing all aspects of daily operations and strategic planning, David Connelly ensures Marian's commitment to producing high-quality, custom, die-cut, flexible component parts for the medical, electronics, and automotive industries. This leadership role involves driving efficiency, managing resources effectively, and fostering a culture of continuous improvement. By focusing on market needs and technological advancements, Connelly strengthens Marian's competitive position. The General Manager's responsibilities include P&L oversight, team leadership, and ensuring seamless integration of manufacturing processes. Connelly's strategic vision is crucial for expanding Marian's global footprint and achieving sustained business objectives.
    David Connelly

    Michael Hurrle - Division President (Chicago)

    Michael Hurrle, the Division President (Chicago) at Marian, leads operations and strategic development for the Chicago division. Overseeing regional manufacturing and market engagement, Michael Hurrle ensures the effective production and distribution of custom, die-cut, flexible component parts. This role is critical for meeting the specific demands of clients within the medical, electronics, and automotive sectors in the region. By focusing on operational excellence and customer satisfaction, Hurrle strengthens Marian's presence in the Midwest. The Division President's responsibilities include managing local teams, optimizing resource allocation, and driving revenue growth for the Chicago operations. Hurrle's leadership ensures the division's alignment with Marian's broader corporate objectives and market strategies.

    Explore Leadership Teams in Manufacturing

    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.