NYC Federal Reserve is the most powerful US Federal Reserve, but, NYC is not the center of finance. OP is correct that The City of London (ie. Tri-Sovereign State/Corporation) is. However, The City of London answers to the Bank for International Settlements (BIS - Switzerland). The actual hierarchy is Holy See (Different than the Vatican)->BIS->City of London->IMF->Fed.
NYC Federal Reserve is the most powerful US Federal Reserve, but, NYC is not the center of finance. OP is correct that The City of London (ie. Tri-Sovereign State/Corporation) is. However, The City of London answers to the Bank for International Settlements (BIS - Switzerland). The actual hierarchy is Holy See (Different than the Vatican)->BIS->City of London->IMF->Fed.