Len has been the Executive Director of the Calvin Coolidge Memorial Foundation since October 2008.  He has most recently been the President and Treasurer of Tranquility Acres, Inc.  Prior to that he was the President and CEO of National Arts Stabilization, an organization set up to provide technical, financial, strategic planning, capital fundraising and other advice and assistance to 60 participating arts organizations.

 He was the President and CEO of Leonard A. Vignola, CPA & Associates, a consulting firm that provided services primarily to non-profit businesses.  His major client responsibilities included The Ford Foundation, The Andrew W. Mellon Foundation, The National Endowment of the Arts, and The Episcopal Church Foundation. 

 As a Certified Public Accountant, Len was a Manager of Price Waterhouse and was an instructor of advanced financial management and planning at the Yale School of Drama, Master of Fine Arts Program.  He is a graduate of Rutgers University.

 Len lives in Waterbury Center VT with his family and two golden retrievers and offices at the Calvin Coolidge Memorial Foundation Headquarters location in Plymouth Notch VT.