Jeanne D. O'Neill
Relationship Administrator
Phone:  302-351-7602

Jeanne O’Neill is a Relationship Advisor for Brown Advisory’s Delaware Trust Company, LLC. She is responsible for managing relationships with high net worth individuals, clients and families. Jeanne has over 25 years of financial industry experience, 22 of which were at Alex. Brown and Sons. She returns to Brown Advisory after spending 4 years as a Financial Consultant with DeWees Investment Consulting Group of Wells Fargo Advisors. Jeanne holds FINRA Series 7 and Series 66 licenses.


  • CW Post College of Long Island University

Community Involvement
  • Member, Immaculate Heart of Mary Parish Outreach
  • Member, St. Elizabeth High School Annual Auction Committee
  • Top Fundraiser, MS Society of Delaware Bike to Bay
  • Past Treasurer, DuPont Children's Hospital Auxiliary