sentences:  Kelleher sits on the Advisory Board of the US-Ireland Alliance.Kelleher was involved in multiple lawsuits against NAMA including, in early 2018, launching a US$1.2 billion lawsuit via 60-page complaint lodged with the Federal District Court in Illinois, USA; alleging that the agency destroyed the developer's chances of building the Chicago Spire through a combination of "sheer spite" and "consistent incompetence" on the part of certain of its officials.The case was dismissed in 2019.