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Jon A. Theobald

Jon A. Theobald

Chairman Emeritus, Mairs & Power, Inc.
Trustee, Mairs & Power Funds Trust

Joined the firm in 2002

Industry experience since 1970

Jon joined Mairs & Power in 2002, was elected Chief Executive Officer in 2012 and had previously served as President and Chief Operating Officer since 2007.  Jon retired from Mairs & Power at the end of 2017, and is currently serving as Chairman Emeritus and is a consultant to the firm. 

Jon began his career with First Trust, N.A. in Saint Paul as a Trust Officer and worked for three other local trust companies before joining Mairs & Power.  Prior to his position with Mairs & Power, Jon served as a Senior Vice President at US Trust Company (Saint Paul office). 

Jon earned his BA from Saint John's University in Collegeville, MN and went on to graduate from Saint Louis University Law School in Saint Louis, MO.  He was admitted to the Minnesota Bar in 1970 and has been involved in Bar Association activities at the state and local levels since then.  In addition to his professional activities, Jon has volunteered his time for several local organizations including Northern Star Scouting/Boy Scouts of America, the Hardenbergh Foundation, Minnesota Independent School Forum, the F.R. Bigelow Foundation, Visitation Convent School and the Saint Paul Riverfront Corporation.

Jon and his wife, Lea, are native Minnesotans, active grandparents of nine and avid golfers in both Minnesota and Arizona.