Kirby Executive and Leadership Team

David Grzebinski, the Chief Executive Officer at Kirby, directs the overarching strategic vision for the largest domestic tank barge transportation company in the United States. Grzebinski manages the integration of inland and coastal marine transportation with specialized industrial distribution services to ensure long-term shareholder value. By overseeing capital allocation and market expansion, the Chief Executive Officer drives growth across energy and power generation sectors. This leadership role involves constant engagement with the Board to align corporate objectives with evolving market demands. Through rigorous oversight of the diversified business model, David Grzebinski maintains the competitive position of the organization within the North American industrial landscape. The Chief Executive Officer prioritizes safety and operational efficiency, ensuring that the company remains a leader in the transportation of bulk liquid commodities while navigating complex regulatory environments and fluctuating global energy markets.

D. Hume, the Vice President, Finance & Divisional Chief Financial Officer, Kds at Kirby, directs the financial planning and analysis for the industrial distribution division. Hume manages the budgetary frameworks and capital expenditure programs that support the manufacturing and servicing of industrial equipment. By overseeing the financial health of the Kds division, the Vice President, Finance & Divisional Chief Financial Officer, Kds ensures that resource allocation aligns with the strategic goals of the company. This role involves providing critical data to the executive team to facilitate informed decision-making regarding market investments and operational costs. D. Hume drives the development of financial controls that mitigate risk and enhance profitability across the industrial services portfolio. Through the rigorous management of divisional finances, the Vice President, Finance & Divisional Chief Financial Officer, Kds supports the long-term stability and growth of the organization within the competitive industrial equipment sector.

Christian O'Neil, the President & Chief Operating Officer at Kirby, manages the daily execution of marine transportation and industrial equipment services. O'Neil coordinates the complex logistics of the inland and coastal fleet to optimize asset utilization across the United States. By supervising the maintenance and manufacturing divisions, the President & Chief Operating Officer ensures that industrial equipment meets the rigorous standards required by customers in the energy and transportation sectors. This role requires close collaboration with regional managers to streamline operational workflows and enhance service delivery. Christian O'Neil drives initiatives focused on fleet modernization and technical efficiency to support the broader corporate mission. Through the management of these critical operational functions, the President & Chief Operating Officer secures the reliability of the supply chain, directly impacting the ability of the company to meet the demands of diverse industrial end markets.

Christian O'Neil, the President and Chief Operating Officer at Kirby, architects the internal scaling strategies necessary to support the expansion of industrial services. O'Neil focuses on the integration of new equipment technologies and the optimization of service centers to improve overall productivity. By overseeing the technical support teams, the President and Chief Operating Officer ensures that maintenance operations align with the specific needs of the power generation and marine industries. This leadership position involves refining internal processes to reduce downtime and increase the lifespan of industrial assets. Christian O'Neil drives the implementation of performance metrics that track the efficiency of the equipment distribution network. Through the management of these specialized service functions, the President and Chief Operating Officer strengthens the market presence of the organization, ensuring that the company provides consistent value to customers operating in demanding industrial environments.

Donald Mann, the President - ADDA and FDDA at Kirby, directs the operations of the distribution and manufacturing divisions. Mann manages the supply chain and service delivery for industrial equipment used in power generation and energy sectors. By overseeing the performance of the ADDA and FDDA units, the President - ADDA and FDDA ensures that the company meets the specific technical requirements of its diverse customer base. This role involves coordinating with regional teams to expand the reach of industrial services and improve the quality of maintenance offerings. Donald Mann drives the strategic initiatives that enhance the competitive advantage of the distribution business. Through the management of these specialized divisions, the President - ADDA and FDDA supports the overall growth of the organization, ensuring that the company remains a trusted partner for customers requiring reliable industrial equipment and servicing solutions across the United States.

James Farley, the President, Kirby Offshore Marine at Kirby, directs the coastal marine transportation operations. Farley manages the fleet of vessels that transport bulk liquid commodities along the coastlines of the United States. By overseeing the safety and operational performance of the offshore marine division, the President, Kirby Offshore Marine ensures that the company maintains its status as a leader in marine logistics. This role involves coordinating with energy sector clients to provide reliable transportation solutions that meet specific regional demands. James Farley drives the operational strategies that optimize vessel utilization and reduce transit times. Through the management of these offshore assets, the President, Kirby Offshore Marine supports the broader mission of the company to provide efficient and safe transportation services. This leadership position is essential for maintaining the company's strong presence in the coastal marine market and ensuring the consistent delivery of critical commodities.

Dorman Strahan, the President (Kirby Engine Systems) at Kirby, directs the manufacturing and servicing of industrial engines and power generation equipment. Strahan manages the technical teams responsible for maintaining the high-performance machinery used by customers in the energy and marine sectors. By overseeing the operations of the engine systems division, the President (Kirby Engine Systems) ensures that the company provides top-tier maintenance and repair services that extend the life of critical industrial assets. This role involves collaborating with engineering departments to develop innovative solutions for power generation challenges. Dorman Strahan drives the growth of the engine systems business by focusing on quality and customer satisfaction. Through the management of these specialized services, the President (Kirby Engine Systems) supports the overall industrial services model of the company, ensuring that the organization remains a key provider of equipment solutions for the energy and transportation industries.

John Hallmark, the President at Kirby, directs the strategic initiatives for the inland marine transportation division. Hallmark manages the operations of the barge fleet that moves bulk liquid commodities across the inland waterways of the United States. By overseeing the logistics and safety protocols for the inland fleet, the President ensures that the company maintains its position as the largest domestic tank barge transportation provider. This role involves working with regional teams to optimize route efficiency and manage the maintenance of the barge assets. John Hallmark drives the operational improvements that allow the company to meet the high-volume demands of the energy and industrial sectors. Through the management of these inland transportation functions, the President supports the core business model of the organization, ensuring that the company provides reliable and cost-effective logistics solutions to its customers across the national waterway network.

Scott Miller, the Vice President & Chief Information Officer at Kirby, architects the digital infrastructure that supports marine transportation and industrial distribution operations. Miller manages the cybersecurity protocols and data management systems essential for protecting the integrity of the company's logistics network. By overseeing the implementation of advanced software solutions, the Vice President & Chief Information Officer ensures that the organization maintains real-time visibility into fleet movements and equipment maintenance schedules. This role involves collaborating with other C-suite leaders to integrate technology into the core business model, thereby increasing operational efficiency. Scott Miller drives the digital transformation initiatives that allow the company to respond rapidly to market changes in the energy and transportation sectors. Through the management of these critical information systems, the Vice President & Chief Information Officer secures the technological foundation required for the company to remain a leader in the domestic tank barge industry.

Amy Husted, the Vice President, General Counsel & Secretary at Kirby, directs the legal strategy and corporate governance for the organization. Husted manages the compliance frameworks that govern marine transportation and industrial equipment operations. By overseeing the legal department, the Vice President, General Counsel & Secretary ensures that the company adheres to all federal and state regulations regarding environmental safety and maritime law. This role involves providing counsel to the Board and executive leadership on matters of risk management and corporate policy. Amy Husted drives the resolution of complex legal issues that arise from the company's diverse business activities in the energy and transportation sectors. Through the management of these critical legal functions, the Vice President, General Counsel & Secretary protects the interests of the company and supports the ethical standards that define the organization's reputation within the industrial marketplace.