Denver South is a partnership of public and private entities in the South I-25 Urban Corridor. We promote relationships between partners to identify and develop transportation solutions to enhance mobility, drive economic development, and further position Denver South and the I-25 Corridor as a desirable place to live, work and play.

We represent a coalition of local governments–Arapahoe County, City of Centennial, City and County of Denver, Douglas County, City of Greenwood Village, and City of Lone Tree–who work collaboratively with the Centennial Airport and representatives of the region’s business community to solve transportation challenges and support economic development in the region.

Transportation Staff

Photo of Daniel Hutton


As Director of Transportation & Mobility, Daniel Hutton brings his past experiences in the public, non-profit and private sectors with specific focus areas including telecommunications and transportation demand management (TDM).  He is passionate about connecting people with places, information, things and one another and works to develop next-generation mobility solutions for advancing Denver South’s culture of innovation and high quality of life.

Daniel joined the organization in October 2016 after nearly four years with the City of Centennial, most recently as Manager for the City’s Bloomberg Philanthropies funded Innovation Team. He received his Master’s of Public Administration from the University of Colorado while working as Policy Fellow for another regional transportation management association. Calling the Denver metro region home for over a decade, his roots in Central Virginia occasionally bring out a faint southern drawl.  His personal passions include home renovation, vintage motorcycles, playing drums and guitar and exploring the Rocky Mountains.

Photo of Sheryl Machado


Sheryl Machado joined Denver South in November of 2019. She is responsible for communications, government relations and community outreach efforts supporting the organization’s transportation division, which works in support of economic development and innovation efforts. In her role Sheryl develops and executes our transportation division in setting and executing on strategic communications plans. She is committed to leading the organization’s efforts in the government relations arena, working with elected officials and government agencies on key policy and initiatives important to the Denver South region. Sheryl facilitates the ongoing partnerships and management of the Denver Region Council of Governments Way to Go Program and Bike to Work Day. Prior to joining Denver South Sheryl was a Senior Associate with GBSM, a public affairs firm located in Denver. She also brings previous experience working with RTD and CDOT on some of the state’s largest transportation projects. Before her transition into public affairs Sheryl worked for Denver’s WB2 News and Fox 31 as a general assignment reporter. Sheryl is a graduate of Metropolitan State University of Denver. In her free time, Sheryl enjoys teaching boot camps and spending time with her husband, her three daughters and her Australian Shepherds, Bart and Buster!

Photo of Evan Gatseos


As the Transportation Outreach Manager, Evan’s goals are to reduce traffic congestion and improve air quality. He works with employers and regional decision makers to encourage commuters to try sustainable alternatives to driving alone. These programs are invaluable to employers looking to recruit and retain top talent. Drawn to transportation advocacy during his undergraduate degree, Evan interned at the Colorado Public Interest Research Group, where he worked on multi-modal transportation research and high-speed rail along the I-70 corridor.

Professionally, Evan worked at the Denver Regional Council of Governments as part of their Way to Go Program organizing Bike to Work Day and Go-Tober challenges. After almost three years, Evan moved to Denver South TMA to focus on employers within the I-25 corridor. Outside of work, Evan races road bikes at an elite level throughout the country. He is a self-described Nintendo historian, loves Belgian beer, Japanese single-malt scotch and listens to all genres of electronic music. He is a vegetarian and animal rights advocate.  He is a first-generation Greek immigrant.