© 2022 M&T Bank and its affiliates and subsidiaries. All rights reserved.
Wilmington Trust is a registered service mark used in connection with various fiduciary and non-fiduciary services offered by certain subsidiaries of M&T Bank Corporation including, but not limited to, Manufacturers & Traders Trust Company (M&T Bank), Wilmington Trust Company (WTC) operating in Delaware only, Wilmington Trust, N.A. (WTNA), Wilmington Trust Investment Advisors, Inc. (WTIA), Wilmington Funds Management Corporation (WFMC), and Wilmington Trust Investment Management, LLC (WTIM). Such services include trustee, custodial, agency, investment management, and other services. Loans, credit cards, retail and business deposits, and other business and personal banking services and products are offered by M&T Bank, Member FDIC.
M&T Bank Corporation’s European subsidiaries (Wilmington Trust (UK) Limited, Wilmington Trust (London) Limited, Wilmington Trust SP Services (London) Limited, Wilmington Trust SP Services (Dublin) Limited, Wilmington Trust SP Services (Frankfurt) GmbH and Wilmington Trust SAS) provide international corporate and institutional services.
WTIA, WFMC, and WTIM are investment advisers registered with the U.S. Securities and Exchange Commission (SEC). Registration with the SEC does not imply any level of skill or training. Additional Information about WTIA, WFMC, and WTIM is also available on the SEC's website at adviserinfo.sec.gov. 
Private Banking is the marketing name for an offering of M&T Bank deposit and loan products and services.
M&T Bank  Equal Housing Lender. Bank NMLS #381076. Member FDIC. 
Investment and Insurance Products   • Are NOT Deposits  • Are NOT FDIC Insured  • Are NOT Insured By Any Federal Government Agency  • Have NO Bank Guarantee  • May Go Down In Value  
Investing involves risks and you may incur a profit or a loss. Past performance cannot guarantee future results. This material is provided for informational purposes only and is not intended as an offer or solicitation for the sale of any financial product or service. It is not designed or intended to provide financial, tax, legal, accounting, or other professional advice since such advice always requires consideration of individual circumstances. There is no assurance the any investment, financial or estate planning strategy will be successful.

Mark A. Oller, CTFA

President, Family Wealth, Delaware

Mark is responsible for coordinating the delivery of all Wealth Management services by teams of professionals, including planning, trust, investment management, family office, and private banking services to ultra high-net-worth clients. He focuses on the largest and most complex relationships.

Mark joined Wilmington Trust in 1990 and has specialized in all aspects of corporate development and Wealth Management during his tenure with the firm. He holds an MBA from the University of Delaware and bachelor’s degrees in accounting and finance from Goldey-Beacom College, where he graduated summa cum laude. Mark is also a graduate of the ABA National Graduate Trust School and is a Certified Trust and Fiduciary Advisor.

He currently serves on the advisory board for the University of Delaware Trust Management Minor, the financial advisory council of New Castle County, the executive committee for the Delaware Trust Conference, and the board of directors for Catholic Charities of the Diocese of Wilmington. In addition, he has been on the faculty of the American Bankers Association (ABA) National Trust School since 2005. Mark is a recipient of the Wilmington Trust Chairman’s Club award and a two-time recipient of the President’s Council award.

His past community and professional affiliations include the advisory board for the College of Business and Economics at the University of Delaware, the Wilmington Jaycees, the Delaware Jaycees, Contact Delaware, Prevent Child Abuse Delaware, the ABA Trust School Advisory Board, and the American Red Cross of Delmarva. Mark was a speaker at the 2013 and 2017 Delaware Trust Conferences, and he was the Chair of the 2019 Delaware Trust Conference.

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