Lallemand Executive and Leadership Team

September, 2026

Leadership Overview

Lallemand has 5 executives leading key functions including executive coaching, baking business strategy, global corporate management, operational oversight, and health solutions development.

Driven by a commitment to microbiological innovation, Lallemand advances the development and production of specialized microorganisms to support global health, nutrition, and industrial efficiency across diverse sectors.

Leadership Roles at Lallemand

  • Chair Chief Executive Officer - TEC Canada. Executive Coaching - Dupuis Angers
  • Baking Business President & Chief Executive Officer (North America) - Audrey St. Onge
  • President & Chief Executive Officer - Antoine Chagnon
  • Executive Vice President & Chief Operating Officer - William Nankervis
  • Lallemand Health Solutions BU President & General Manager - Jerome Panes
  • Dupuis Angers - Chair Chief Executive Officer - TEC Canada. Executive Coaching

    Dupuis Angers, the Chair Chief Executive Officer - TEC Canada. Executive Coaching at Lallemand, directs high-level leadership development programs. By fostering executive growth, the Chair Chief Executive Officer - TEC Canada. Executive Coaching ensures that internal management teams possess the necessary skills to navigate complex global markets. This role involves mentoring senior leaders to improve decision-making processes and organizational agility. Through the implementation of advanced coaching frameworks, Dupuis Angers strengthens the leadership pipeline across the entire enterprise. The Chair Chief Executive Officer - TEC Canada. Executive Coaching also aligns individual professional development with the broader corporate mission of microbiological excellence. By focusing on leadership efficacy, the Chair Chief Executive Officer - TEC Canada. Executive Coaching supports the long-term sustainability of the company. This strategic focus on human capital development directly enhances the operational performance of the organization in competitive international environments.

    Audrey St. Onge - Baking Business President & Chief Executive Officer (North America)

    Audrey St. Onge, the Baking Business President & Chief Executive Officer (North America) at Lallemand, directs all regional operations related to yeast and baking ingredient production. Overseeing North American market expansion, the Baking Business President & Chief Executive Officer (North America) ensures that product quality meets the rigorous standards required by the food industry. This leadership role involves managing supply chain logistics and coordinating with research teams to develop specialized baking solutions. By optimizing production efficiency, Audrey St. Onge drives revenue growth within the competitive North American landscape. The Baking Business President & Chief Executive Officer (North America) also collaborates with the global board to integrate regional insights into the overarching corporate strategy. Through the application of advanced microbiological expertise, the Baking Business President & Chief Executive Officer (North America) secures market share and maintains the reputation of the company as a leader in baking technology.
    Audrey St. Onge

    Antoine Chagnon - President & Chief Executive Officer

    Antoine Chagnon, the President & Chief Executive Officer at Lallemand, directs the global vision and strategic trajectory of the entire organization. Overseeing the development of microorganisms for human health, animal nutrition, and industrial applications, the President & Chief Executive Officer ensures alignment across all business units. This leadership role involves managing relationships with international stakeholders and guiding the long-term investment in research and development. By prioritizing innovation in yeast and bacteria production, Antoine Chagnon maintains the competitive edge of the company in global markets. The President & Chief Executive Officer also coordinates with the executive team to execute growth initiatives that span multiple continents. Through the oversight of corporate governance and financial performance, the President & Chief Executive Officer drives the mission of providing microbiological solutions to dozens of industries. This executive leadership ensures that the company remains at the forefront of biotechnology and industrial chemistry.
    Antoine Chagnon

    William Nankervis - Executive Vice President & Chief Operating Officer

    William Nankervis, the Executive Vice President & Chief Operating Officer at Lallemand, directs the daily operational activities and manufacturing processes across the global footprint. Overseeing the production of fungi and derivatives, the Executive Vice President & Chief Operating Officer ensures that operational workflows remain efficient and scalable. This leadership role involves managing cross-functional teams to optimize resource allocation and production capacity. By implementing rigorous quality control measures, William Nankervis supports the delivery of high-performance microbiological solutions to diverse industries. The Executive Vice President & Chief Operating Officer also collaborates with the President & Chief Executive Officer to translate strategic goals into actionable operational plans. Through the management of global manufacturing facilities, the Executive Vice President & Chief Operating Officer ensures that the company meets the increasing demand for biofuels and food ingredients. This focus on operational excellence directly impacts the bottom line and supports the overall growth of the organization.
    William Nankervis

    Jerome Panes - Lallemand Health Solutions BU President & General Manager

    Jerome Panes, the Lallemand Health Solutions BU President & General Manager at Lallemand, directs the specialized division focused on probiotics and human health applications. Overseeing the research, development, and marketing of health-focused microbiological products, the Lallemand Health Solutions BU President & General Manager ensures that the division meets the evolving needs of the global nutrition market. This leadership role involves managing clinical research partnerships and ensuring regulatory compliance for health-related products. By driving innovation in probiotic strains, Jerome Panes expands the influence of the company in the health and wellness sector. The Lallemand Health Solutions BU President & General Manager also coordinates with regional managers to ensure the successful commercialization of health solutions across international markets. Through the strategic management of this business unit, the Lallemand Health Solutions BU President & General Manager contributes significantly to the overall revenue and scientific reputation of the company.

    Frequently Asked Questions Regarding Lallemand Top Executives and Leadership Team

    Who leads Lallemand?
    Lallemand is led by Dupuis Angers (Chair Chief Executive Officer - TEC Canada. Executive Coaching), along with executives such as Audrey St. Onge (Baking Business President & Chief Executive Officer (North America)) and Antoine Chagnon (President & Chief Executive Officer).
    Who is part of Lallemand’s executive team?
    The executive team of Lallemand includes leaders such as Dupuis Angers (Chair Chief Executive Officer - TEC Canada. Executive Coaching), Audrey St. Onge (Baking Business President & Chief Executive Officer (North America)), Antoine Chagnon (President & Chief Executive Officer) and other senior executives.
    How many executives does Lallemand have?
    Lallemand has 5 executives leading key business areas.
    What roles are included in Lallemand’s leadership team?
    The leadership team of Lallemand includes roles such as Chair Chief Executive Officer - TEC Canada. Executive Coaching, Baking Business President & Chief Executive Officer (North America), President & Chief Executive Officer, Executive Vice President & Chief Operating Officer, Lallemand Health Solutions BU President & General Manager.