Collie Greenwood

General Manager & CEO | MARTA

MARTA General Manager and CEO Collie Greenwood is a 35-year transit veteran with experience ranging from frontline operations to executive leadership.

As Chief Service Officer at North America’s third largest transit system, the Toronto Transit Commission (TTC), Greenwood oversaw bus, rail, accessible transit, station services, transit security, and a structured maintenance program for all modes. Additionally, he guided the TTC through several transformative initiatives, including station transformations, mobility service consolidation, and reduced overtime costs through the organized distribution of transitional work.

Greenwood joined MARTA as the Chief of Bus Operations and Urban Planning in July 2019 and was appointed Deputy General Manager of Operations and Urban Planning in 2020. In January 2022, the MARTA Board of Directors named him Interim General Manager and CEO. The Board voted to confirmed him in this role in October 2022.

In this role, Greenwood leads MARTA’s largest and most ambitious expansion and modernization program since its founding over 40 years ago. He works closely with his senior leadership team to develop and deliver major capital projects to enhance the customer experience, including the addition of new railcars and electric buses to the MARTA fleet.

Greenwood is an active member of the American Public Transportation Association (APTA), serving as Vice Chair of its Standards Development Oversight Council, and is a founding Board Member of Georgia’s Fulton Technology and Energy Enhancement Authority (FTEEA).

Collie holds a B.A. in Political Science from the University of Waterloo, Ontario, Canada.

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