Hollis, N.H.

Kent Dayton

Hollis, N.H.

Patrick McGovern
71


How'd he get so rich? The founder and CEO of International Data Group, the largest technology publishing, research, and event management company in the world. Using $5,000 from the sale of his car, he started the company to provide information to the computer industry. Today the company has grown to more than $3 billion in revenue derived from publishing more than 300 magazines, including its flagship, Computerworld.

Learn more about IDG.