IOCの規制対応状況について、HighRadius (Finsider financial analysis blog)公式のアナリストレポート（https://www.highradius.com/finsider/olympics-financial-strategy/）で確認できます。None of the three existing References (what IOC is, difference from FIFA, involvement scenarios) mention revenue sources, broadcast rights, sponsorship, or redistribution percentages, so this is a genuinely new fact.具体的には「61 percent of IOC's revenue is generated through the sale of its global broadcasting rights, and through its highest level of sponsorship, 'The Olympic Partners' (TOP). ... 90% of the IOC's revenue is redistributed to the global Olympic Movement: USD 4,200,000 daily to various stakeholders like Organising Committees, National Olympic Committees, International Federations, and athletes.」といった記載が確認できます。限界として、規制対応の状況は更新されうるため、この内容は取得時点のものです。適用範囲がどこまでかは、このSourceだけでは確認できない場合があります。 Independent sports-finance journalists (e.g. insidethegames.biz) have publicly questioned whether the '90% redistributed' framing is fully accurate or somewhat misleading (arguing under 0.5% goes directly to athletes); this source repeats the IOC's own stated framing without that critical caveat, so the figure should be read as the IOC's official claim rather than an independently audited number.Current Statusとして、2026年08月27日に当該Sourceを取得し、上記の内容を確認しました。Source種別としては、これは第三者であるHighRadius (Finsider financial analysis blog)による報道であり、企業の自己申告とは性質が異なりますが、報道時点の取材内容に基づくものです。