True. Sheikh Tahnoon bin Zayed Al Nahyan, the UAE's National Security Advisor and chairman of International Holding Company (IHC, 240 billion market cap), controls a significant portion of the company through his business empire, with Royal Group holding the majority stake. Abu Dhabi's International Holding Company (IHC) acquired a 10% stake in the cryptocurrency firm Phoenix Group through its subsidiary, International Tech Group, according to a disclosure on the Abu Dhabi Securities Exchange (ADX).