Mary Anne Callahan

Managing Director
Financial Services Investment Banking

Email  |  Tel: +1 212 466-7951

Mary Anne Callahan is a managing director in the financial services group at Piper Sandler.

Previously, she was a principal in Sandler O’Neill + Partners, L.P.’s investment banking group. Her responsibilities included mergers and acquisitions and capital financings for banks, thrifts and specialty finance companies.

Callahan has more than 15 years of senior investment banking experience. Prior to joining Sandler O’Neill, Callahan worked in the financial institutions group at Merrill Lynch and CIBC World Markets.

Callahan holds a Master of Business Administration degree from the Wharton School of the University of Pennsylvania and a bachelor’s degree from Wellesley College.