Marianna Putnam Liddell

Molly was selected as Pierce Atwood's managing partner, effective January 1, 2026. Previously, Molly was chair of the firm’s Trusts & Estates Practice Group, where she worked with high net worth families and individuals on their estate planning and frequently served as a trustee for family trusts.

Molly’s extensive team-building experience—collaborating with family advisors, financial planners, accountants, insurance professionals, and business consultants—enhances her approach as managing partner, where she prioritizes coordinated, cross-functional leadership and clear communication across the firm.

Molly has served in a variety of leadership roles at Pierce Atwood and in the estate planning community. She has been on the firm’s management committee since 2013. She is a Fellow in The American College of Trust and Estate Counsel, a member of the Maine Courts’ Probate and Trust Law Advisory Commission, and a member of the Maine Estate Planning Council. Molly is also a director of Katahdin Trust Company.