Michigan Sugar Executive and Leadership Team

September, 2026

Leadership Overview

Michigan Sugar has 5 executives leading key functions including strategy, financial oversight, operational management, and information technology.

Rooted in a century of agricultural excellence, Michigan Sugar maintains a commitment to producing high-quality granulated, powdered, liquid, and brown sugars while driving sustainable growth across the North American food manufacturing sector.

Leadership Roles at Michigan Sugar

  • Chief Executive Officer - Neil Juhnke
  • Chief Financial Officer - Brian Haraga
  • President - Mark Flegenheimer
  • President - Theron Heine
  • Director, Information Technology - Donald Haynes
  • Neil Juhnke - Chief Executive Officer

    Neil Juhnke, the Chief Executive Officer at Michigan Sugar, directs the overarching corporate strategy and long-term vision for the organization. By aligning production capabilities with market demand for granulated and specialty sugars, the Chief Executive Officer ensures consistent operational excellence across all manufacturing facilities. This leadership role involves constant collaboration with the board to optimize supply chain efficiency and maintain competitive positioning within the food manufacturing industry. Neil Juhnke monitors macro-economic trends to guide capital investments and expansion efforts throughout the North American market. Through rigorous oversight of organizational performance, the Chief Executive Officer drives profitability and maintains the high standards established since 1906. Juhnke fosters a culture of innovation, ensuring the company remains a leader in sugar production while navigating complex regulatory environments and evolving consumer preferences for high-quality sweeteners.

    Brian Haraga - Chief Financial Officer

    Brian Haraga, the Chief Financial Officer at Michigan Sugar, manages the fiscal health and capital allocation strategies for the entire enterprise. Overseeing financial reporting, budgeting, and risk management, the Chief Financial Officer ensures the company maintains a robust balance sheet to support ongoing manufacturing operations. This role requires precise coordination with department heads to monitor costs associated with the production of granulated, powdered, liquid, and brown sugars. Brian Haraga evaluates investment opportunities to enhance processing technology and infrastructure, directly impacting the long-term financial stability of the organization. By analyzing market volatility and commodity pricing, the Chief Financial Officer secures the necessary resources to sustain growth across regional markets. Haraga provides critical data-driven insights to the executive team, facilitating informed decision-making that strengthens the company's market position and ensures consistent value delivery to stakeholders.
    Brian Haraga

    Mark Flegenheimer - President

    Mark Flegenheimer, the President at Michigan Sugar, directs the daily operational execution and manufacturing workflows across the company's production facilities. Focusing on the technical aspects of sugar processing, the President optimizes the conversion of raw materials into high-quality granulated and brown sugar products. This leadership role involves managing large-scale industrial operations and ensuring that all manufacturing processes meet stringent quality control standards. Mark Flegenheimer coordinates with logistics teams to streamline distribution networks, ensuring efficient delivery of liquid and dry sugar products to diverse customer segments. By prioritizing operational efficiency and safety, the President drives continuous improvement initiatives that reduce waste and increase output capacity. Flegenheimer maintains a sharp focus on the technical requirements of the food manufacturing industry, ensuring that the company's production capabilities remain at the forefront of the market while supporting broader corporate objectives.

    Theron Heine - President

    Theron Heine, the President at Michigan Sugar, oversees the strategic development of market relationships and commercial growth initiatives. By managing the sales and distribution channels for granulated, powdered, liquid, and brown sugars, the President expands the company's footprint across the North American food manufacturing landscape. This leadership role involves cultivating partnerships with key industrial clients and ensuring that product offerings align with specific customer requirements. Theron Heine analyzes market trends to identify new revenue streams and competitive advantages, directly influencing the company's commercial success. Through the coordination of sales strategies and customer service excellence, the President ensures that the organization maintains strong market penetration. Heine drives the execution of commercial programs that support the company's mission, ensuring that the brand remains a preferred supplier for high-quality sugar products in a highly competitive and evolving industry.

    Donald Haynes - Director, Information Technology

    Donald Haynes, the Director, Information Technology at Michigan Sugar, architects the digital infrastructure and cybersecurity frameworks necessary for modern food manufacturing. Overseeing the integration of advanced data systems, the Director, Information Technology ensures that production facilities operate with maximum efficiency through real-time monitoring and automated reporting. This role involves managing the technological backbone that supports the manufacturing of granulated, powdered, liquid, and brown sugars, ensuring data integrity and system uptime. Donald Haynes leads the implementation of enterprise resource planning tools that streamline communication between production, finance, and sales departments. By mitigating cyber risks and modernizing legacy systems, the Director, Information Technology protects the company's intellectual property and operational data. Haynes provides the technical leadership required to leverage data analytics for improved decision-making, ensuring that the company remains agile and technologically competitive within the broader food manufacturing sector.

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    Frequently Asked Questions Regarding Michigan Sugar Top Executives and Leadership Team

    Who leads Michigan Sugar?
    Michigan Sugar is led by Neil Juhnke (Chief Executive Officer), along with executives such as Brian Haraga (Chief Financial Officer) and Mark Flegenheimer (President).
    Who is part of Michigan Sugar’s executive team?
    The executive team of Michigan Sugar includes leaders such as Neil Juhnke (Chief Executive Officer), Brian Haraga (Chief Financial Officer), Mark Flegenheimer (President) and other senior executives.
    How many executives does Michigan Sugar have?
    Michigan Sugar has 5 executives leading key business areas.
    What roles are included in Michigan Sugar’s leadership team?
    The leadership team of Michigan Sugar includes roles such as Chief Executive Officer, Chief Financial Officer, President, President, Director, Information Technology.