Independent economic consultant in world petroleum. Analyst at Shale Intelligence, LLC . Started beating the energy market with friends from my own oil & gas research. Now, I independently work with several hedge funds and UN Pension Fund.... In addition to several of my close friends. Mr. Constantinou is a graduate of the London School of Economics and Political Science. After 34 years of service with the United Nations (1961-1995), he retired as Chief of the Energy Program at UN Headquarters in New York, where he authored numerous reports for the UN Economic & Social Council, the General Assembly and various Energy Committees as well as publications such as the annual World Economic Survey. Chief Director of Global Energy Operations at Shale Intelligence, LLC a division of Equis Trading Inc. Headquarters in New York City, providing strategic consulting services with particular reference to oil and gas trends and prospects. Charles organized several international seminars and symposia on world oil and natural gas demand & supply, petroleum refineries, exploration & development policies and relations between oil importing and exporting countries, as well as electric power, coal, new and renewable sources of energy and non-conventional sources, such as oil shales, tar sands and heavy oils. Since his retirement, he has been active as a consultant to the United Nations for a study on The World Oil Situation & Prospects and the organization of a Natural Gas Seminar in China, the Government of Cyprus on oil & gas exploration and private investors in oil and gas from Cyprus & Long Island, New York.