Mark Klos is a partner in Maslon's Business & Securities Group and Financial Services Group. He received his law degree, summa cum laude, as a member of the inaugural class of the University of St. Thomas School of Law. While in law school, Mark was a senior editor of the University of St. Thomas Law Journal. He received a B.S. in accounting from Marquette University in 1994. Prior to becoming an attorney, Mark enjoyed a successful career as a commercial lender with Wells Fargo Bank in the areas of asset based and SBA lending.

Selected Experience

Professional Activities

Minnesota State Bar Association
Hennepin County Bar Association
Turnaround Management Association ‒ Minnesota Chapter
University of St. Thomas School of Law: Board Member 2005-present; Executive Committee 2016-present
Northern Star Council, Boy Scouts of America: President's Cabinet; Eagle Scout Committee
St. Therese Catholic Church: Finance Council, Chair 2014-2016

Community Involvement

Boy Scouts of America Troop 424 (Excelsior): Assistant Scoutmaster; Treasurer; Committee Member


p 612.672.8346   f 612.642.8346
3300 Wells Fargo Center, 90 South Seventh Street
Minneapolis, MN 55402
Bar Admissions
Minnesota, 2004
University of St. Thomas School of Law
J.D., summa cum laude, 2004
Marquette University
B.S., 1994
Major: Accounting
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