Mark Thornburg

Managing Director
Mark Thornburg | TSG Wealth Management

Mark Thornburg is a Managing Director and Financial Advisor with TSG Wealth Management. Mark earned his Bachelor of Science degree in Business Management and Economics from Brigham Young University.


As a youth, Mark had a fascination with economics and the investment world, so he was thrilled in 1985 when he began his career as a Registered Financial Advisor. Since then has achieved the distinguished title of Managing Director with TSG Wealth Management. This along with many annual awards, including from 2009-2021 the Wells Fargo Advisors Premier Advisor Award1, reflect a successful and fulfilling career thus far for Mark.


Mark and his wife Nancy have five children, four of which are married and have given him six wonderful grandchildren, so far. Much of his family lives nearby, so most of his free time is devoted to regular family activities. In his spare time he enjoys volunteering and serving regularly for his church each week. And lastly, when he can make time he enjoys to get out and enjoy a round of golf.


CA Insurance License #540585. Resident state: CA

You may not know this about Mark Thornburg…


Mark’s favorite book is, “As a Man Thinketh” and his favorite movie is the Christmas classic, “It’s a Wonderful Life.”

mark thornburg personal pic

1 The Premier Advisor distinction is held by a select group of Financial Advisors within Wells Fargo Advisors Financial Network as measured by completion of educational components, business production based on either of the past two years, and professionalism. Additional criteria, including length of service, may also be used to determine recipients.