Tim O'Reilly is a visionary leader in the technology industry. He is the founder and CEO of O'Reilly Media, a leading publisher of technology books, online services, and conferences. He is a thought leader in the open source software movement and has been instrumental
From Wikipedia
Timothy O'Reilly is an Irish-American author and publisher, who is the founder of O'Reilly Media. He popularised the terms open source and Web 2.0.