The value of AEG is at least $8 billion, according to an insider “with intimate knowledge on the company’s books and appraisal.” 

The Forbes source says that they are not authorised to speak publicly on the matter but give a narrow valuation range of between $8-10 billion for the sports, entertainment and real estate giant, which counts The O2 Arena in London amongst its assets.

Forbes also has a valuation breakdown of the primary assets of each segment of AEG ...