Leading Experts include Council Members from GLG Member Programs. The Gerson Lehrman Group® (GLG) LeaderSM Program is our premium Member ProgramSM. Those identified as GLG Leaders are in the top 5% of GLG CouncilRank and have an exclusivity agreement with GLG.
Co-founder & President
Portal Commerce & Logistics LLC![]()
John Cuttino is the Co-Founder & President of Portal Commerce & Logistics; a firm providing consulting services in the logistics industry. Mr. Cuttino has more than 10 years of experience in Brazil, having worked for the U.S. Embassy in Brasília, the...
overseas Sales Assistant
SMM Information & Technology Co. Ltd![]()
Rongfang DAI is currently an overseas Sales Assistant at SMM Information & Technology Co., Ltd, Shanghai, China. SMM is a leading integrated service provider of Non-ferrous Metal and Steel market in China. Ms. DAI has been with SMM since August, 2008.In...
E. Bennie DaigleConsultant
E B Daigle Jr Consulting![]()
Bennie Daigle is a Consultant at E. B. Daigle Consulting, a firm providing consulting services in the utilities and power industry. Mr. Daigle has more than 40 years of experience in the utilities and power generation industry. While at Entergy, he held...
Owner
Scattered Acres Farm![]()
Kenneth Dalenberg is Owner of Scattered Acres Farm. Mr. Dalenberg is responsible for managing cultivation of corn and soybeans. He has more than 31 years of experience in conducting research on fertility, seed, and chemicals with private companies and...
Ian DavenportPresident
Davenport Associates![]()
Ian Davenport is the Founder and President of Davenport International Associates, an international consultancy providing project based support to international companies with emphasis on strategic direction & business development in the chemicals sector....
Global Vice President, Industrial Practices
FROST & SULLIVAN, INC![]()
Chris de Lavigne is a Global Vice President of Industrial Practices at Frost & Sullivan. He specializes in the Renewable Energy sector. He has been based in Asia (Singapore) for almost seven years and has conducted consulting advisory engagements helping...
Bill DerrickDirector of Estimating
FLUOR CORPORATION![]()
Bill Derrick is a Director of Estimating at Fluor . He is responsible for working on oil & gas programs worldwide, & Liquefied Natural Gas (LNG) facilities in Asia and US. He has over 39 years of experience in controlling, planning, purchasing, analyzing...
President, CEO and Chairman
Petroleo La Plata Inc.![]()
Arun Dey is the Founding Chairman, President and CEO of Petroleo La Plata, an E&P corporation with current operations in Alberta (Canada), Argentina and Colombia. Mr. Dey was previously, the President, Chief Executive Officer and Director of Southern...
Regional Sales Manager
DURASOL SYSTEMS, INC.![]()
William Diesing is a Regional Sales Manager for Durasol Systems, a leading manufacturer in the retractable residential and commercial awning industry. Prior, Mr. Diesing was a business development manager at Mid America Building Products (a Headwaters...
Steven DipperManaging Partner
NSR ASSOCIATES![]()
Steven Dipper is Managing Partner at NSR Associates, a firm specialising in consultancy work with the timber, furniture and bedding industries in UK and Western Europe. Mr Dipper is responsible for developing the client base and advising clients on best...
Roberto DolciChief Information Officer & Director Customer Care
SYSTEM SPA![]()
Roberto Dolci is the Chief Information Officer and Director of Customer Care at System Group, a $500million industrial automation company. Based in United States, Mr. Dolci supports the merger with a local branch, System Logistics Corp, with responsibility...
George DorkhomExecutive Chairman
GREENKOTE PLC![]()
George Dorkhom joined Greenkote plc, a coatings technology company headquartered in Ohio, in July 2011 as Non-Executive Director and became Executive Director and Chairman in September 2011. He is also a Managing Partner of AD&A Worldwide, a corporate...
Gary DrimmerChief Executive Officer
World Ag Associates LLC![]()
Gary Drimmer is the CEO of World Ag Associates, exporter and marketer of innovative animal feed ingredients and premium pet foods. Additionally he is the President of Drimmer and Associates, a commodity, animal nutrition, plant biotechnology and international...
Constantin DrocanExecutive Vice President
Advanced Forecasting Corporation![]()
Constantin Drocan is an Executive Vice President and Co-Founder of Advanced Forecasting Corporation, a planetary risk management firm specializing in advisory services and project consulting pertaining to weather volatility, earthquakes, and all other...
Director
ARL Consulting B.V.![]()
Evgeny Drokov is the Director of ARL Consulting, a business intelligent software development firm based in Netherlands, where he is working since September 2003. He is experienced in database and applications design, distributed applications, and high-performance...
President of the Integrated Supply Division
TURTLE & HUGHES, INC![]()
J.J. Drummond is the President of the Integrated Supply Division at Turtle and Hughes, an electrical industrial distributor and one of the leading MRO integrators in the country. In his current role, Mr. Drummond has responsibility for the sale and development...
Karl DruschChief Executive Officer
PSG Turbines![]()
Karl Drusch is the Chief Executive Officer of PSG Turbines, LLC a Texas-based firm specializing in commercial aircraft and engine sales, leasing and trading. PSG also focuses on commercial aircraft engine maintenance, repair management, and engineering....
President & Chief Executive Officer
Global HVAC Distributors![]()
Michael Druyanoff is the President and Chief Executive Officer of Global HVAC Distributors, a firm distributing cooling, heating, and ventilation (HVAC) equipment, parts, and products for residential and commercial use. Prior, he was the Vice President...
VP and Partner
Airstreams LLC![]()
Jeff Duff is the VP and Partner of Airstreams, LLC, a wind energy technical training and independent consulting group, where he has worked since April 2003. Jeff has as Masters Degree mathematics and a BS in Economics (international trade). Jeff was GE...
Robert DunbarPresident
Strategy West Inc.![]()
Robert Dunbar is President of Strategy West, a Calgary-based consulting firm that specializes in helping its clients make effective energy industry strategic decisions. Mr. Dunbar provides consulting on Canadian oil sands industry including business issues...