Erol User is one of the most well-known Turkish businessmen, founder & CEO of USER Corporation. Erol User is the Founder, President and or board member of many organizations and associations. Erol frequently delivers speeches on many global issues at conventions and forums. Erol User frequently travels the globe delivering enlightening presentations on alternative energy sources. In addition, Erol User supports philanthropic initiatives in the areas of local and global environmental issues, children’s rights, ethical economy and many others.