Daniel Estulin is an author who specializes in investigating the Bilderberg Group, an annual invitation-only conference of the elites in the fields of business, media and politics. He is known for his extensive works about this group and for his books on communication techniques.

Estulin wrote The True Story of the Bilderberg Group, a report on the nature and meetings of the world’s most powerful people. According to Estulin’s book, the ultra-secretive Bilderbergers have been making major important political, economical and social decisions since their first gathering in 1954.

Even though the press has never been allowed to attend meetings of the Bilderberg Group, Estulin managed to learn enough information to publish a second book, The Secrets of the Bilderberg Club, released in the US on September 22, 2007.