John Sundman

John Sundman


John is the founder of Cornerstone Wealth Management. Prior to that John was an American Express Financial Advisor and later a founding member of Zumbusch, Weber, Sundman Financial Services. Before becoming a financial advisor, John owned and operated a highly successful company before selling it in the 1990s. John was also involved with a public accounting firm in Eden Prairie and was the Chief Accountant/Data Processing manager for the Salvation Army for 12 years. John's ability to make confusing financial issues easy to understand along with his investment experience and product knowledge makes him a valuable asset to our firm.

John is still active in the firm but has since transitioned into a consulting role with Cornerstone Wealth Management and has passed the lead advisory duties onto Beau Zumbusch. Although John has changed roles he is still present in the operation of the firm. John's experience across a variety of industries continues to be a valuable asset for Cornerstone Wealth Management and its clients. John's commitment remains with his clients and developing investment strategies to meet each clients' needs.

John is a Certified Public Accountant (CPA), a Certified Management Accountant (CMA) and a graduated of the University of Minnesota School of Business (Minneapolis, MN) with a Bachelor of Science in Business.

Outside of work, John is active in his church, the Buffalo Rotary Club, the Buffalo Chamber of Commerce, and the Salvation Army.  He is also a board member of Elim Care Inc. and Chairman of the Audit Committee (a non-profit organization with nine nursing homes and ten senior housing locations).

John and his wife Cheryl live in the Buffalo area and have three grown children. John enjoys spending time with his family, hunting, and golf.  He also enjoys spending time at his cabin in Barnum, MN.

Phone 763-684-1885
Fax 763-682-3228