Leadership Overview
Core-Mark has 10 executives leading key functions including strategy, technology, operations, and regional distribution management.
Focused on delivering fresh and broad-line supply solutions to the convenience retail industry, Core-Mark maintains a commitment to operational excellence across North America by optimizing supply chain efficiency for thousands of diverse retail outlets.
Focused on delivering fresh and broad-line supply solutions to the convenience retail industry, Core-Mark maintains a commitment to operational excellence across North America by optimizing supply chain efficiency for thousands of diverse retail outlets.
Leadership Roles at Core-Mark
Christopher Hobson - Chief Executive Officer
Christopher Hobson, the Chief Executive Officer at Core-Mark, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the entire enterprise, the Chief Executive Officer ensures that the company maintains its competitive edge in the convenience retail sector. This leadership role involves managing relationships with the Board and aligning internal resources with the evolving needs of 43,000 customer locations. By prioritizing the distribution of fresh and broad-line products, Christopher Hobson drives sustainable growth across the United States and Canada. The Chief Executive Officer monitors market trends in tobacco, food, and general merchandise to ensure that the company remains the preferred partner for convenience stores. Through rigorous oversight of financial performance and operational scalability, Hobson secures the company's position as a leader in the supply chain industry, fostering innovation and efficiency in every aspect of the business model.
Mike Dunn - President
Mike Dunn, the President at Core-Mark, manages the day-to-day execution of business operations across the entire distribution network. Overseeing the alignment of sales and logistics, the President ensures that the company meets the high-volume demands of national and independent convenience store operators. This leadership role involves optimizing the supply chain for fresh products, dairy, and beverages to maintain product quality and availability. By coordinating with regional leadership, Mike Dunn drives operational consistency and service excellence throughout the United States and Canada. The President monitors key performance indicators to identify opportunities for cost reduction and revenue expansion within the broad-line product portfolio. Through strategic oversight of the distribution centers, Dunn ensures that the company delivers reliable, high-quality service to 43,000 customer locations, reinforcing the organization's reputation as a critical partner in the convenience retail ecosystem.
Frank Staniscia - Division President
Frank Staniscia, the Division President at Core-Mark, manages regional distribution operations and customer relationships within specific market territories. Overseeing the local supply chain, the Division President ensures that convenience stores receive timely deliveries of food, tobacco, and general merchandise. This leadership role involves tailoring product offerings to meet the unique needs of regional retailers, including grocery stores and specialty outlets. By driving local sales initiatives and optimizing route efficiency, Frank Staniscia maximizes the profitability of the division. The Division President collaborates with corporate leadership to implement standardized operational procedures while maintaining the flexibility to address regional market nuances. Through the effective management of local distribution teams, Staniscia ensures that the company maintains high service levels and strong customer loyalty, directly contributing to the overall success of the organization's expansive North American footprint.
Darrell Hall - Division President
Darrell Hall, the Division President at Core-Mark, focuses on the strategic expansion of market share within assigned geographic territories. Overseeing the operational performance of local distribution centers, the Division President ensures that the company effectively serves diverse customer segments, including drug stores and corporate campuses. This leadership role involves identifying new business opportunities and strengthening existing partnerships through superior supply chain solutions. By managing the logistics of fresh and broad-line products, Darrell Hall ensures that inventory levels remain optimized to meet consumer demand. The Division President works closely with sales teams to promote high-margin items and improve the overall product mix for retail clients. Through the disciplined execution of regional growth strategies, Hall enhances the company's operational reach and financial stability, ensuring that the division consistently meets its performance targets while upholding the highest standards of service.
Timothy Meier - OpCo President
Timothy Meier, the OpCo President at Core-Mark, directs the operational activities of specific operating companies to ensure peak efficiency in product distribution. Overseeing the daily management of warehouse and delivery functions, the OpCo President ensures that the company maintains a reliable supply of candies, snacks, and health products for retail partners. This leadership role involves streamlining internal workflows to reduce waste and improve order fulfillment accuracy. By fostering a culture of safety and productivity, Timothy Meier drives the performance of local teams to meet the rigorous demands of the convenience retail industry. The OpCo President coordinates with corporate supply chain experts to integrate new product lines and manage inventory turnover effectively. Through the precise management of operational resources, Meier ensures that the company delivers consistent value to customers, supporting the broader organizational goal of market leadership.
Mike Kelley - President, Core-Mark England
Mike Kelley, the President, Core-Mark England at Core-Mark, leads the strategic initiatives and operational oversight for the company's international market presence. Overseeing the unique requirements of the regional retail landscape, the President, Core-Mark England ensures that the company adapts its supply solutions to meet local consumer preferences. This leadership role involves managing the distribution of food and non-food products to a diverse range of convenience outlets. By driving business development and maintaining strong relationships with regional retailers, Mike Kelley expands the company's footprint in the international market. The President, Core-Mark England collaborates with global leadership to share best practices and leverage the company's broad-line expertise. Through the effective management of regional operations, Kelley ensures that the organization maintains its commitment to quality and service, successfully navigating the complexities of the international retail environment.
Glen Cleasby - Division President, Toronto and Winnipeg Divisions
Glen Cleasby, the Division President, Toronto and Winnipeg Divisions at Core-Mark, manages the distribution operations across key Canadian markets. Overseeing the supply chain for these specific regions, the Division President, Toronto and Winnipeg Divisions ensures that convenience stores and alternative outlets receive consistent, high-quality service. This leadership role involves optimizing logistics for fresh products and tobacco to meet the specific demands of the Canadian retail sector. By driving local sales growth and improving operational efficiency, Glen Cleasby strengthens the company's market position in these critical areas. The Division President, Toronto and Winnipeg Divisions coordinates with corporate teams to implement regional marketing strategies and product promotions. Through the effective management of local distribution centers, Cleasby ensures that the company remains the preferred supplier for retailers, contributing to the overall success of the organization's Canadian operations.
Jason Nevin - OpCo President
Jason Nevin, the OpCo President at Core-Mark, manages the operational execution of distribution services for a designated portfolio of retail customers. Overseeing the warehouse and logistics teams, the OpCo President ensures that the company maintains a seamless flow of goods, including beverages and general merchandise. This leadership role involves implementing process improvements to enhance delivery reliability and customer satisfaction. By monitoring regional market trends, Jason Nevin adjusts inventory strategies to ensure that retail partners have access to the products that drive their own growth. The OpCo President collaborates with other regional leaders to share resources and optimize the supply chain network. Through the disciplined management of operational costs and service quality, Nevin ensures that the company delivers superior value to its customers, reinforcing the organization's reputation for excellence in the convenience retail industry.
Warren Barclay - Division President Calgary Division
Warren Barclay, the Division President Calgary Division at Core-Mark, directs the distribution and sales operations within the Calgary market. Overseeing the local supply chain, the Division President Calgary Division ensures that convenience stores and specialty outlets receive timely and accurate deliveries of food and non-food products. This leadership role involves managing regional customer relationships and identifying opportunities to expand the company's product reach. By optimizing local logistics and warehouse operations, Warren Barclay drives efficiency and service quality for the division. The Division President Calgary Division works closely with corporate leadership to align regional activities with the company's broader strategic goals. Through the effective management of local teams and resources, Barclay ensures that the company maintains a strong competitive presence in the region, consistently meeting the needs of its diverse customer base.
Robin Ynes - Chief Technology Officer
Robin Ynes, the Chief Technology Officer at Core-Mark, architects the digital infrastructure required to support complex supply chain operations. Overseeing the integration of advanced logistics software, the Chief Technology Officer ensures that data flows seamlessly between distribution centers and retail partners. This leadership role involves modernizing the technological stack to improve inventory accuracy and delivery speed for food and non-food products. By implementing robust cybersecurity protocols and data analytics platforms, Robin Ynes protects the integrity of the company's vast distribution network. The Chief Technology Officer collaborates with other C-suite leaders to automate manual processes, thereby reducing overhead and increasing operational throughput. Through the deployment of scalable cloud solutions, Ynes enables the organization to adapt quickly to the changing demands of convenience stores and alternative retail outlets, ensuring that technology remains a primary driver of efficiency and competitive advantage.
Explore Leadership Teams in Grocery Retail
Founded in 1908 and headquartered in Delray Beach, Florida, Pero Family Farms Food Company is a sales, marketing, and distribution company.
Company Leadership HS
PP
RL
MG
CBG provides an array of services for grain farmers, from buying, storing, selling and shipping of the crop, to financing and risk management. CGB continues to be one of the largest shippers of grain on the inland river system.
Company Leadership MD

DS
JB
Festival Foods is a regional supermarket chain operating within the retail grocery sector in the United States, with a strong concentration across the state of Wisconsin. The company has built its reputation over decades as a community-focused retailer that combines traditional grocery offerings with a service-oriented shopping experience. Originally founded as a small family-operated grocery business, it has grown into a well-established supermarket network while maintaining its foundational emphasis on customer service, product quality, and community engagement. The organization operates full-service grocery stores that provide a comprehensive assortment of food and household products. Its stores offer fresh produce, meat and seafood, bakery items, dairy products, frozen foods, and general grocery merchandise, alongside specialty departments such as deli, catering, and prepared meals. This broad product portfolio allows the company to serve as a one-stop destination for everyday shopping needs, catering to both routine purchases and special occasions.
Company Leadership
MM
MG
KS
Founded in 1896, Castellini is a privately owned wholesale that procures and ships fresh produce for the retail and food service markets. They also consult with the customer and install and repair refrigerated displays based on the customer's needs. The company headquarters is in Wilder, Kentucky.
Company Leadership
MH