He is the founder of Angels with Attitude, a company dedicated to promoting women's personal safety. His company has been mentioned on The Today Show, NBC Nightly News, and Fox News Online, and in the New York Times and the Wall Street Journal. He is also the author of Angels with Attitude: The Socially Intelligent Woman's Guide to Personal Safety and Travel: A Korean's Guide to America. He is currently living in Busan, South Korea and researching his next book on East Asian food culture.