Our People

Josh Oldenburg

Investment Research and Communications Associate

Mr. Oldenburg is primarily responsible for supporting Madison’s sales and marketing teams, focusing primarily on the completion of due diligence questionnaires and third-party investment databases. Prior to joining Madison in 2018, Mr. Oldenburg attended the University of Wisconsin- Whitewater where he earned his bachelor’s degrees in Finance.


  • “Madison” and/or “Madison Investments” is the unifying tradename of Madison Investment Holdings, Inc., Madison Asset Management, LLC, and Madison Investment Advisors, LLC, which also includes the Madison Scottsdale office.  Madison Funds are distributed by MFD Distributor, LLC.  Madison is registered as an investment adviser with the U.S. Securities and Exchange Commission.  MFD Distributor, LLC is registered with the U.S. Securities and Exchange Commission as a broker-dealer, and is a member firm of the Financial Industry Regulatory Authority. 

    Madison Investments shares all personnel and resources at their Madison, Wisconsin location. Statistical data is for the consolidated Madison organization. The Madison organization consists of its holding company, Madison Investment Holdings, Inc. and its affiliates: Madison Asset Management, LLC; Madison Investment Advisors, LLC; and Hansberger Growth Investors, LP. Asset information presented includes non-discretionary assets. Refer to each entity’s Disclosure Brochure for more information.

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