What Defines a Pyramid Scheme Posted on 2010-03-18 Glenn Posted in Business, MLM Legal discussion on What Defines a Pyramid Scheme. 100305-DRA-legal Related posts: Did You Know? (4.0) Richard Brooke on the Future of MLM The Old Machine Seems to be Broken – Robert Kiyosaki Amway agrees to pay $56 million, settle case alleging it operates a ‘pyramid scheme’