Never heard of it, but it seems it not much of a secret. Wiki.
Main article: List of Bilderberg meetings
Bilderberg Group
Hotel de Bilderberg (2007), name-giving location of the first conference in 1954
Formation 29 May 1954 (58 years ago)
Membership ~150 invitees, smaller core group
Chairmen of the Steering Committee Henri de Castries
Website www.bilderbergmeetings.org
The Bilderberg Group, Bilderberg conference, or Bilderberg Club is an annual, unofficial, invitation-only conference of approximately 120 to 140 guests from North America and Western Europe, most of whom are people of influence.[1][2] About one-third are from government and politics, and two-thirds from finance, industry, labour, education and communications. Meetings are closed to the public.
Chairmen of the Steering Committee
Prince Bernhard of Lippe-Biesterfeld (1954–1975)[14]
Walter Scheel (1975–1977)[5]
Alec Douglas-Home (1977–1980)[14]
Eric Roll, Baron Roll of Ipsden (1986–1989)[15]
Peter Carington, 6th Baron Carrington (1990–1998)[5]
Étienne Davignon (1998–2001)[7]
Henri de Castries (since 2001)
Recent meetings:
2005 (5–8 May) at the Dorint Sofitel Seehotel Überfahrt in Rottach-Egern, Germany[22]
2006 (8–11 June) at the Brookstreet Hotel in Kanata, Ottawa, Ontario, Canada[23]
2007 (31 May – 3 June) at the Ritz-Carlton Hotel,[24] in Şişli, Istanbul, Turkey.
2008 (5–8 June) at the Westfields Marriott in Chantilly, Virginia, United States[12][25]
2009 (14–16 May) at the Astir Palace resort in Athens, Greece[26][27]
2010 (3–7 June) at the Hotel Dolce in Sitges, Spain[28]
2011 (9–12 June) at the Suvretta House in St. Moritz, Switzerland
2012 (31 May - 3 June) at Westfields Marriott hotel in Chantilly, Virginia, USA