Sean Kelleher’s leadership can best be described as the legacy of excellence created by his Kerry-born father, Denis P. Kelleher. Sean took the reins from his father in running the family office. In addition to running the family office, Sean is the President and Managing Partner of the families’ two operating businesses, Wall Street Access, an Institutional Global Execution Services Firm and Kelleher Financial Advisors, a Registered Investment Advisor.

In addition to spearheading leadership and awareness for both Wall Street Access and Kelleher Financial Advisors, Sean runs the firms’ business development efforts and is responsible for the growth of the Global Execution Services platform and initiatives. He holds a business degree from Wagner College and contributes to several worthy institutions and non-profits throughout the region.

He serves on the board for The NYC St. Patrick’s Day Parade™ – the oldest parade in the country – and is actively involved with New World Preparatory Charter School, a New York State Recognition School he and his family helped launch in 2010. He lives on Staten Island with Wendy and their children Maggie, Jack, and Denis.