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Without doubt there is an Elite that is extremely powerful worldwide. There are many questions as to exactly who they are, how powerful, how much money is a factor, their plans, etc., etc.
The rabbit holes of conspiracy theories go very very deep. Nonetheless, the yearly Bilderberger attendees are usually included among The Elite. Do note that the attendees do change each year, but ALL are rich, powerful or influential (or are all three)...
Here is a great image from Zero Hedge showing who this year's group is, and the institutions they belong to (the image is very large, going to the link and magnifying in on it might make it more legible), note at the edge of the pink circle are the persons. Wouldn't it have been nice to include addresses along the way...?
http://www.zerohedge.com/sites/default/files/images/user5/imageroot/2016/06/04/bilderberg%20group.jpg