Service and education are the grounding ideals of Jamieson Grabenhorst, a founding partner and financial advisor at Horst & Graben. The son of a school superintendent in Eastern Oregon, Jamieson brings that dedication to his work and considers himself a custodian of his clients’ financial futures. His deep ties to the Pacific Northwest start with his upbringing in Fossil and Condon and his education at Washington State University. The legacy of that community has built him a client network that spans from Astoria to The Dalles and as far north as Seattle. As an advisor, Jamieson spurns fads in investing in favor of tried-and-true investment strategies, focusing less on a single day in


Jamieson Grabenhorst
Owner & Founding Partner
Horst & Graben Wealth Management LLC
United States, Oregon, Lake Oswego
About Me
Profile Information
Owner & Founding Partner
Horst & Graben Wealth Management LLC
Investment Team,Operations Team
Investor
RIA/Wealth Manager/Asset Manager
Lake Oswego
Oregon
United States
Aug 23, 2025
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