Waste Connections Executive and Leadership Team

Ronald Mittelstaedt, the President & Chief Executive Officer at Waste Connections, directs the company's overarching strategy and operational execution. Mittelstaedt guides the integrated solid waste services, focusing on collection, transfer, and disposal operations, alongside resource recovery initiatives like recycling and renewable fuels generation. This leadership role encompasses driving growth in core markets and expanding into new service areas, including specialized oilfield waste treatment and intermodal services. The Chief Executive Officer ensures alignment with the company's mission of providing essential environmental services while fostering innovation in waste management technologies. By setting strategic objectives and overseeing financial performance, Ronald Mittelstaedt champions the company's commitment to operational excellence and sustainable business practices across the United States.

Mary Anne Whitney, the Executive VP & Chief Financial Officer at Waste Connections, directs the company's financial strategy and fiscal management. Whitney oversees all financial operations, including accounting, budgeting, forecasting, and capital allocation, ensuring robust financial health and sustainable growth. This executive leadership role involves managing investor relations and securing financing for strategic initiatives, such as expanding service offerings in waste collection, transfer, disposal, and resource recovery. The Chief Financial Officer plays a pivotal part in evaluating acquisition opportunities and optimizing the financial performance of the company's specialized oilfield waste services and intermodal operations. By maintaining financial discipline and strategic investment, Mary Anne Whitney supports Waste Connections' long-term objectives and market leadership.

Darrell Chambliss, the Executive VP & Chief Operating Officer at Waste Connections, manages the day-to-day operational activities across the company's extensive service network. Chambliss oversees the collection, transfer, and disposal of non-hazardous solid waste, ensuring efficient service delivery and compliance with environmental regulations. This executive leadership position involves optimizing resource recovery processes, including recycling and renewable fuels generation, to enhance sustainability. The Chief Operating Officer also directs the specialized operations for non-hazardous oilfield waste treatment and recovery in key U.S. basins. By coordinating regional management teams and driving operational efficiencies, Darrell Chambliss supports the company's market expansion and commitment to providing reliable waste management solutions.

Jason Craft, the Executive Vice President & Chief Operating Officer at Waste Connections, spearheads critical operational initiatives that enhance service delivery and efficiency. Craft's responsibilities include overseeing the logistics of non-hazardous waste collection, transfer, and disposal, ensuring seamless integration of resource recovery services such as recycling and renewable fuels. This executive role also involves managing the specialized treatment and disposal of oilfield waste in various U.S. basins, alongside intermodal services for cargo and waste container movement. The Chief Operating Officer drives operational excellence by implementing best practices and fostering collaboration among regional teams. Through strategic oversight of operational functions, Jason Craft contributes significantly to Waste Connections' market presence and its commitment to environmental stewardship.

Patrick Shea, the Executive VP, General Counsel & Secretary at Waste Connections, provides comprehensive legal counsel and oversees corporate governance. Shea directs all legal affairs, ensuring compliance with federal, state, and local regulations pertaining to waste management, resource recovery, and oilfield services. This executive position involves managing litigation, advising on corporate transactions, and safeguarding the company's legal interests across its operational regions in the U.S. The General Counsel also serves as the primary liaison with the Board of Directors, managing board meetings and corporate secretarial duties. By providing strategic legal guidance and ensuring adherence to ethical standards, Patrick Shea supports the integrity and operational continuity of Waste Connections' diverse business activities.