Our People

Hein maintains four offices in Denver, Houston, Dallas, and Orange County. We work as a team to bring together the resources you need, wherever you are located in the U.S., or around the world. Search below to find Hein Partners, Principals, or Directors by name, service area, office, or industry specialization.

Jim Harden, ASA



Jim serves as the firm’s Business Valuation Services Leader and is a Principal at Hein.  With more than thirty years of experience in the energy industry, he provides valuation, economic consulting and litigation support services to public and private companies, investment firms and law firms. His expertise includes business valuation, oil and gas reserve valuation,...

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Guy Knuf, CPA


Orange County

Guy joined the Hein & Associates team in 2016. As a partner, he is responsible for the transaction advisory services department in Southern California. He has over 25 years of experience advising entrepreneurs, private-equity and strategic investors, lenders, and other capital providers on merger and acquisition, divestiture, and ESOP transactions ranging from $10 million to...

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Jimmie Williams

Principal - Transaction Services


Jimmie joined Hein & Associates transaction advisory services department in 2015. With over 27 years of experience, he specializes in assisting companies, private equity groups and lenders with all aspects of transaction services. In particular, Jimmie assists clients with financial and operational due diligence; outsourced corporate development and M&A support; dispute resolution services; lender services;...

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