DART Executive and Leadership Team

David Leininger, the Interim President & Chief Executive Officer at DART, directs the overall strategic vision and operational execution for the transit agency. This leadership role involves guiding DART's extensive network of bus, light rail, and commuter rail services across Dallas and its surrounding suburbs. Leininger ensures the agency's commitment to providing reliable and accessible transportation solutions aligns with community needs and future growth. Overseeing all departmental functions, the Interim President & Chief Executive Officer drives efficiency and innovation throughout the organization. By fostering collaboration among executive leadership, David Leininger champions initiatives that enhance passenger experience and expand service reach, solidifying DART's vital role in regional mobility and economic development.

Russell Stone, the Vice President & Chief Operating Officer at DART, directs the day-to-day operational activities across the agency's extensive transportation network. This leadership position involves overseeing the reliable and efficient delivery of bus, light rail, and commuter rail services throughout Dallas and its surrounding communities. Stone ensures operational excellence by managing fleet maintenance, service scheduling, and emergency response protocols. By optimizing resource allocation and implementing best practices, the Vice President & Chief Operating Officer enhances service quality and passenger safety. Russell Stone's strategic oversight of operational infrastructure is fundamental to DART's mission of providing accessible and dependable public transit, directly impacting regional connectivity and economic vitality.

Kay Shelton, the Chief of Staff at DART, provides direct support and strategic counsel to the executive leadership team, ensuring seamless operational flow and alignment across departments. This critical position involves managing key initiatives, facilitating communication between executive offices and operational units, and driving special projects that advance DART's mission. Shelton oversees the coordination of executive schedules and priorities, enabling the leadership to focus on strategic objectives. By acting as a central point of contact for high-level inquiries and operational matters, the Chief of Staff enhances organizational efficiency. Kay Shelton's role is integral to maintaining the executive team's effectiveness and ensuring the smooth execution of DART's comprehensive transportation services across the Dallas area.

Holly Roberts, the Executive Assistant To Senior Vice President and Chief Human Resources Officer at DART, provides essential administrative and operational support to facilitate the effective functioning of the human resources department. This role involves managing complex calendars, coordinating meetings, and handling sensitive information with discretion. Roberts ensures the smooth workflow for the Senior Vice President and Chief Human Resources Officer, enabling focused attention on strategic HR initiatives. By organizing travel arrangements and preparing necessary documentation, the Executive Assistant To Senior Vice President and Chief Human Resources Officer streamlines departmental operations. Holly Roberts's diligent support is crucial for the efficient management of DART's workforce and the implementation of human capital strategies across the transit agency.

Julius Smith, the Vice President Chief Information Officer at DART, architects and executes the agency's technology strategy, ensuring robust and secure information systems support DART's operational needs. This role involves managing all aspects of IT infrastructure, including network operations, software development, and data management for the transit agency. Smith drives innovation by implementing cutting-edge technologies that enhance service delivery, passenger information systems, and internal operational efficiency. By safeguarding critical data and ensuring system reliability, the Vice President Chief Information Officer maintains the integrity of DART's technological backbone. Julius Smith's leadership in information technology is essential for modernizing DART's services and supporting its mission across Dallas and its suburbs.

Lucy Sixtos, the Assistant VP, To In Information Technology & Chief Information Officer, Amp at DART, supports the strategic direction and operational management of the agency's information technology initiatives. This position involves assisting the Chief Information Officer in overseeing IT infrastructure, cybersecurity measures, and technology deployment across DART's diverse operations. Sixtos contributes to projects that enhance system performance and data security, ensuring the reliability of technology supporting bus and rail services. By collaborating with IT teams, the Assistant VP, To In Information Technology & Chief Information Officer, Amp facilitates the implementation of technological advancements. Lucy Sixtos plays a key part in maintaining the technological foundation that enables DART to serve the Dallas metropolitan area effectively.

Mauro Calcano, the Chief People Officer at DART, leads the comprehensive human resources strategy, focusing on talent acquisition, employee development, and fostering a positive organizational culture. This executive role involves overseeing all aspects of workforce management, including compensation, benefits, and employee relations for the transit agency. Calcano drives initiatives that attract and retain skilled professionals essential for operating DART's extensive bus and rail network. By championing employee engagement and professional growth, the Chief People Officer ensures a motivated and effective workforce. Mauro Calcano's leadership in human capital management is critical to supporting DART's mission and its commitment to serving the Dallas community with reliable transportation.

Paul Bourzikas, the Assistant Vice President & Chief Administrative Officer, Trinity Railway Express at DART, manages the administrative functions and operational oversight for the Trinity Railway Express commuter rail service. This leadership role involves ensuring the efficient and safe operation of the TRE line, coordinating schedules, and managing resources to meet passenger demand. Bourzikas oversees administrative processes that support the service's daily operations and long-term strategic planning. By focusing on operational integrity and administrative effectiveness, the Assistant Vice President & Chief Administrative Officer, Trinity Railway Express enhances the commuter experience. Paul Bourzikas's dedication to administrative excellence is vital for the reliable performance of the Trinity Railway Express, a key component of DART's regional transit offerings.

Jeamy Molina, the Executive Vice President & Chief Communications Officer at DART, directs all internal and external communication strategies, shaping the agency's public image and stakeholder engagement. This senior leadership position involves overseeing media relations, public affairs, marketing, and digital communications for the transit authority. Molina ensures consistent and transparent messaging across all platforms, reinforcing DART's commitment to public service and its role in the Dallas region. By developing impactful communication campaigns, the Executive Vice President & Chief Communications Officer enhances community understanding and support for DART's services. Jeamy Molina's strategic communication leadership is essential for building trust and fostering strong relationships with riders, employees, and the broader public.