Michael Ryan Caldwell is an American entrepreneur and the Mayor of Woodstock, Georgia. He has served as a member of the Board of Directors of the Georgia Technology Authority since October 15, 2020, and a former Republican member of the Georgia House of Representatives for the 20th district between January 13, 2013, and January 11, 2021. He is also the cofounder and the Partner for Operations and Business Development at Black Airplane, an award-winning digital product company headquartered in Woodstock, Georgia.

Woodstock is a city in Cherokee County, Georgia, United States. The population was 35,065 as of 2020 according to the US Census Bureau.