Great American Tower at Queen City Square was built by which financial service company?
Western &amp; Southern Financial Group Western & Southern Financial Group, also commonly referred to as Western & Southern, is a Cincinnati, Ohio-based diversified family of financial services companies with assets owned and managed in excess of $60 billion as of June 30, 2013. As of 2013, it held a "AA+ Very Strong" rating from Standard & Poor's.
Citadel LLC Citadel (formerly known as Citadel Investment Group, LLC) is an American global financial institution. Founded in 1990 by Kenneth C. Griffin, the company operates two primary businesses: Citadel, one of the world's largest alternative asset managers with more than $25 billion in assets under management; and Citadel Securities, one of the leading market makers in the world, trading products including equities, equity options, and interest rate swaps for retail and institutional clients.