The owner, 60-year-old Steven T. Huff, used to own a company that makes software for military and intelligence agencies, further fueling speculation about the complex’s use. According to him, it’s just a large second home.
Huge Green Environment Pensmore Mansion Ozark Mountains Missouri
http://www.theblaze.com/stories/this-is-the-72000-sq-ft-eco-mansion-going-up-in-the-ozark-mountains-but-why/