Broker Check

Our Team

Our History

Our History

RichMark Private Wealth Management was founded in 2008. The company was named after founders, Rich Marotzke and Mark VanVoorhees. Rich and Mark always believed they were coaching their clients in every aspect of wealth and life, inspiring them to leave a "RichMark" on their lives. In January 2019, Rich purchased the company outright from Mark. The team is committed to their fiduciary duty as investment advisers. 

Pictured (left to right): Trey Newsham, Kevin Sims, Sarah Oberson, Rich Marotzke, Blaise Zimmer

Richard Marotzke, CRPC

President, COO

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Rich Marotzke has been working in the financial service industry since 1997 and formed RichMark Private Wealth Management in 2008. He's a proud Western Michigan Bronco and has been married to his wife, Joann, since 1993. Together, they...
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Kevin Sims, CRPC


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Kevin Sims has 28 years experience as a Fiduciary Financial Advisor. Kevin has spent most of those years focusing on helping clients and their families reach their most important financial goals. He is a Chartered Retirement Planning...

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Blaise Zimmer


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Blaise was born and raised in Mid-Michigan and is proud to call it home. He has been blessed with two sons, Maverick and Zane, and has been married to his beautiful wife for 7 years. He has a degree from SVSU in Secondary Education and...

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Sarah Oberson

Director of Client Services

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Sarah has been with RichMark for over two years. She was born and raised in Saginaw, MI and is the mother to her 11-year old son, Samuel. She also has a new baby girl due in May 2021. She has a bachelors degree in Criminal Justice. In...

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Trey Newsham

Investment Advisor

Trey Newsham joined RickMark in 2022, drawn by the opportunity to collaborate with a strong team.  He graduated Summa Cum Laude from Graceland University where he earned a bachelor’s degree in economics, accounting, and...

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