Steven D. Graybill, President

Steven Graybill’s combined technical, commercial and financial experience facilitates a well-rounded approach to his consulting engagements. With over 30 years in the industry, Mr. Graybill’s experience includes conducting numerous downstream asset valuations and transactions, managing the economics and planning of international refining operations, overseeing the design, construction, and operation of a grassroots condensate refinery, conducting technical and economic analyses using customized models, and serving as an expert in the areas of processing, valuation, trading, and economics.
Mr. Graybill holds a Bachelor of Science degree in Chemical Engineering from Iowa State University, a Masters degree in Business Administration from the University of Houston, and a designation of Accredited Senior Appraiser Specializing in Business Valuation.

Work History
Downstream Advisors - President 2015 - Present
Nexidea - Partner 2006 - 2014
Stancil & Co. - Vice President 1996 - 2005
Goldman Sachs J. Aron & Company (U.K.) - Executive Director 1994 - 1996
Muse, Stancil & Co. - Consultant 1992 - 1994
AroChem Corporation - Manager 1990 - 1992
Conoco, Inc. - Senior Engineer 1983 – 1990

MBA, Univesity of Houston - 1990

Graduate of Conoco Management Development Program - 1984

B.S. Chemical Engineering, Iowa State University - 1982

Professional Organizations

American Institute of Chemical Engineers

American Society of Appraisers - Accredited Senior Appraiser Specializing in Business Valuation

Professional Engineer - Texas (# 76642)

American Chemical Society