About Us

Bob Clay brings over 30 years of experience in the manufactured housing industry, with a background in both sales and general management. Most recently, Bob has spent the past 12 years as a general manager of multiple manufacturing plants. Originally from Denver, Colorado, Bob holds a B.S. in Finance from Fort Hays State University, where he played on the football team. He and his wife of 39 years, Diana (“Di”), have two children and four grandchildren. In his free time, Bob enjoys golfing and spending time with his grandchildren.

Kyle Williams began his career in the Manufactured Housing Industry over 33 years ago. Entering the industry in 1991 with Green Tree Financial Servicing Corp. Kyle was chosen for Green Tree’s long-term management program. Over his eleven-year career with Green Tree, he managed all areas of manufactured housing finance consisting of chattel and floor plan financing and also achieved the top position of Regional Manager overseeing all of North Texas and the state of Oklahoma.

Kyle joined Affordable Residential Communities in 2002 to implement a nationwide inventory database for the largest REIT in the US. Once implemented, he was promoted to senior vice president overseeing 85 communities and 400 employes in eight states. ARC grew to over 365 owned communities nationwide, establishing itself as the premier provider of affordable housing, an accomplishment that may never be surpassed. Kyle was on the IPO team that took the company public in 2003.

In 2005 he formed RGN Services Inc. to provide quality new and preowned manufactured housing units to communities in several states. RGN had immediate success and emerged as one of the top sellers of preowned manufactured homes in Texas. In 2019 Kyle and his family opened RGN Manufacturing Services at Marathon's current facility in Breckenridge to provide higher quality units to community owners in the United States. Kyle sold RGN and its assets to Marathon Homes in November of 2024.

Kyle and Kristi have been married 35 years and reside in the DFW area. They have three children for whom “RGN” was named after. They enjoy quality time with their children and granddaughter.

Robert Castaldi serves as CFO of Marathon Homes, overseeing finance, accounting, HR, and strategic operations. He brings leadership experience from a range of industries, including CFO roles at DaBella Exteriors and CyberDefenses, Inc. A native of Philadelphia and longtime Austin resident, Robert holds a B.S. in Finance from Saint Joseph’s University and an MBA from the University of Colorado. He enjoys cycling, live music, Austin’s food scene, and attending high school sporting events.

Will Holle, a native of Brenham, Texas, earned his degree in Communications from The University of Texas at Austin. He began his career in medical device sales before joining Marathon Homes. Will lives in San Antonio with his wife and three children. Outside of work, he enjoys golfing with friends, spending time at his family ranch, and fishing along the Texas coast.

Jordan Blackman is a native of Breckenridge, Texas, with seven years of experience in mobile home manufacturing. Known for his strong work ethic and love for building, Jordan is guided by his faith and is dedicated to both his family and his craft. He and his wife, Skye, are raising their children in Breckenridge. When he’s not working, Jordan enjoys fishing, spending time outdoors, and working on his property.

Missy Stoker was born and raised in Breckenridge, Texas, and has worked in the manufactured housing industry since the age of 18. Her career has spanned roles in final finish, electrical, and plant management. She joined the RGN team in 2018 and continues to contribute her expertise at Marathon Homes. Missy is a proud mother of five and grandmother of nine. Outside of work, she enjoys playing the piano, traveling, and spending time with her family and friends.