Leadership Overview
Mts has 6 executives leading key functions including strategy, financial oversight, transit operations, rail logistics, rail infrastructure, and human capital management.
Committed to regional mobility, Mts delivers essential bus and rail services across San Diego, California, while prioritizing sustainable public transportation solutions for the community.
Committed to regional mobility, Mts delivers essential bus and rail services across San Diego, California, while prioritizing sustainable public transportation solutions for the community.
Leadership Roles at Mts
Sharon Cooney - Chief Executive Officer
Sharon Cooney, the Chief Executive Officer at Mts, directs the overarching strategic vision for regional transit operations. Cooney architects long-term growth initiatives while managing complex relationships with municipal stakeholders and private contractors. By aligning organizational goals with the evolving transportation needs of San Diego, the Chief Executive Officer ensures consistent service delivery across all bus and rail networks. This leadership role involves constant evaluation of operational efficiency and public safety standards. Sharon Cooney maintains rigorous oversight of the executive team to guarantee fiscal responsibility and service reliability. Through proactive engagement with the Board, the Chief Executive Officer secures the necessary resources for infrastructure expansion. Ultimately, Cooney drives the mission of providing accessible, high-quality transit solutions that connect the diverse communities within the California region, fostering a more integrated and efficient public transportation ecosystem for all daily commuters.
Lawrence Marinesi - Chief Financial Officer
Lawrence Marinesi, the Chief Financial Officer at Mts, manages the fiscal health and budgetary integrity of the entire transit organization. Marinesi architects robust financial models to support the expansion of bus and rail services throughout the California region. By overseeing capital allocation and revenue management, the Chief Financial Officer ensures that every dollar spent directly enhances operational capacity and service quality. Lawrence Marinesi collaborates with department heads to optimize cost structures and mitigate financial risks associated with large-scale infrastructure projects. This leadership role requires precise forecasting and strict adherence to regulatory compliance standards. Through diligent monitoring of economic trends, the Chief Financial Officer secures the financial stability required for long-term sustainability. Marinesi maintains transparency in reporting to the Board, providing the necessary data to support strategic decision-making. Ultimately, the Chief Financial Officer strengthens the financial foundation of the company, enabling reliable transit access for the public.

Michael Wygant - Chief Operating Officer
Michael Wygant, the Chief Operating Officer at Mts, oversees the daily execution of bus transit services and fleet management across the San Diego area. Wygant architects operational workflows that maximize vehicle uptime and service frequency for the public. By coordinating with private operators and internal maintenance teams, the Chief Operating Officer ensures seamless integration of transit schedules and passenger safety protocols. Michael Wygant monitors performance metrics to identify bottlenecks in the bus network, implementing immediate corrective actions to maintain service standards. This leadership role involves managing complex logistics to support high-volume ridership demands. Through continuous process improvement, the Chief Operating Officer drives efficiency in fuel consumption and route optimization. Wygant collaborates with other C-suite leaders to align operational output with the broader mission of the company. Ultimately, the Chief Operating Officer guarantees that the bus transit system remains a dependable and efficient backbone for regional mobility.
Wayne Terry - Chief Operating Officer - Rail
Wayne Terry, the Chief Operating Officer - Rail at Mts, directs the technical maintenance and safety compliance of the rail infrastructure. Terry architects comprehensive maintenance schedules to ensure the longevity and reliability of the rail fleet. By overseeing the engineering teams, the Chief Operating Officer - Rail ensures that all tracks and rolling stock meet rigorous safety standards for the California region. Wayne Terry manages the complex coordination between rail traffic control and station operations to prevent service disruptions. This leadership role involves implementing advanced diagnostic tools to predict and resolve mechanical issues before service impacts occur. Through strategic planning, the Chief Operating Officer - Rail optimizes the utilization of rail assets to support growing passenger demand. Terry works closely with the executive team to integrate rail services with broader transit goals. Ultimately, the Chief Operating Officer - Rail secures the operational integrity of the rail network, providing a safe and efficient travel experience.
Brian Riley - Chief Operating Officer-Rail Division
Brian Riley, the Chief Operating Officer-Rail Division at Mts, manages the expansion and modernization of rail service routes. Riley architects strategic initiatives to increase ridership through improved station accessibility and passenger experience enhancements. By overseeing the daily operations of the rail division, the Chief Operating Officer-Rail Division ensures that service delivery aligns with the transit needs of the San Diego community. Brian Riley coordinates with regional planners to identify opportunities for network growth and infrastructure upgrades. This leadership role involves managing the workforce responsible for rail operations, ensuring high levels of productivity and safety. Through data-driven analysis, the Chief Operating Officer-Rail Division optimizes scheduling to reduce wait times and improve connectivity. Riley collaborates with the Board to secure funding for future rail projects. Ultimately, the Chief Operating Officer-Rail Division drives the modernization of the rail system, ensuring that the company remains a leader in regional public transportation.
Jeff Stumbo - Chief Human Resources Officer
Jeff Stumbo, the Chief Human Resources Officer at Mts, directs the talent acquisition and workforce development strategies for the entire organization. Stumbo architects comprehensive training programs to ensure that all transit staff possess the skills necessary for safe and efficient operations. By overseeing labor relations and employee engagement, the Chief Human Resources Officer fosters a culture of safety and professional excellence across the bus and rail divisions. Jeff Stumbo manages the recruitment of specialized personnel required to maintain complex transit infrastructure. This leadership role involves designing competitive compensation packages to attract and retain top talent in the competitive California labor market. Through proactive policy development, the Chief Human Resources Officer ensures compliance with all employment regulations and safety standards. Stumbo collaborates with the executive team to align human capital strategies with the company's long-term growth objectives. Ultimately, the Chief Human Resources Officer builds a resilient and capable workforce that supports the mission of providing reliable public transit.
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