Guillermo Amtmann
Chairman at GAMMA HOLDINGS, LLC- Claim this Profile
Contact Information
us****@****om
(386) 825-5501
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Location
Houston, Texas, United States, US
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Experience
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GAMMA HOLDINGS, LLC
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United States
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Financial Services
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1 - 100 Employee
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Chairman
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Apr 2003 - Present
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Asociación de Empresarios Mexicanos
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Houston, Texas, United States
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President
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May 2022 - Present
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PSR BRANDS
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United States
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Consumer Goods
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1 - 100 Employee
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CEO
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Nov 2013 - Present
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Director
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2000 - 2019
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President & CEO
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Mar 2013 - Aug 2016
Digital Signage Network Digital Signage Network
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Director
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Sep 2007 - Oct 2014
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CEO
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Mar 2004 - Sep 2013
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VP International Business Development
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Mar 2002 - Mar 2003
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Education
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2019 - 2020
Stanford University Graduate School of Business
LBAN -
2011 - 2014
The Wharton School
Global CEO, Business Administration and Executive Management -
2009 - 2010
IESE Business School
SEP, Business -
2009 - 2010
IESE Business School
SEP -
1997 - 1998
IPADE Business School
MBA -
1981 - 1985
University of St. Thomas (TX)
Business Administration and Management, General -
IESE Business School
GCP -
IPADE Business School
Executive MBA
Community
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