Mariner Wealth Advisors Acquires Defined Financial Planning

October 31, 2025

Mariner Wealth Advisors has acquired Defined Financial Planning, a San Rafael, California–based registered investment adviser with approximately $164 million in assets under advisement. The acquisition, which closed Oct. 31, 2025, expands Mariner's West Coast footprint and brings a three-person team into Mariner's national advisory platform.

Buyers
Mariner Wealth Advisors
Targets
Defined Financial Planning
Location
California, United States
Transaction Type
Buyout

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