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.
Eric JakobowiczPlastic Packaging / Resin Consultant
Eric Jakobowicz![]()
Eric Jakobowicz is an independent plastic packaging and plastic resin Consultant with a comprehensive background of over 30 years of experience. He served as Executive Vice President and General Manager of Mayfield Plastics, Inc. from 2007 to 2010, Vice...
Melvyn JamesDirector
Mel James Limited![]()
Melvyn James is the Director of Mel James Limited, a United Kingdom based firm providing consulting services in the aerospace and defense industry, since August 2007. Mr. James provides consultancy services in aerospace and general defense maintenance,...
Mineral Economist
Raw Materials Group![]()
Martin Jansson is a Mineral Economist with Raw Materials Group since 2007. He is involved with the consultancy side of RMG. He holds a B.Sc. in Chemical Engineering from Chalmers University of Technology and he also holds a M.Sc. in Business Administration...
David JarachManaging Partner
Diciottofebbraio Srl![]()
David Jarach is the Founder, Managing Partner and Chairman of Diciottofebbraio, a specialised aviation, aerospace & defence (air, space, naval, ground combat clusters) strategic consulting firm born in 1999, which operates on a global perspective of analysis,...
Business Analyst
CBI China ![]()
Brenda Jiang is currently a business analyst at CBI, the largest integrated service provider on Chinese commodity markets. Miss Jiang is familiar with China methanol market and its derivatives, especially those emerging downstreams including DME, fuel...
Keith JonesPresident
Material Advisory Group, Inc.![]()
Keith Jones is the President of Materials Advisory Group, a specialized consulting firm providing financial and management services exclusively to companies in the construction materials, mining and industrial minerals industries. Mr. Jones specializes...
Richard JonesVice President
The ChemQuest Group Inc.![]()
Richard Jones is Vice President at The ChemQuest Group since September 2006. Mr. Jones spent the previous 29 years within the adhesives and coatings businesses working for PPG Industries, Valspar Corporation, Lord Corporation and Sovereign Specialty Chemicals...
Research Associate
FACTS Global Energy![]()
Roy Jordan is a Research Associate at Energy Market Consultants, in the FACTS Global Energy Group of Companies. Mr. Jordan holds a BSc in economics from the London School of Economics and has worked for Shell for over 30 years. He has worked in a variety...
Co Founder
SIESclinic![]()
Dr. Manoj Joshi is Co-Founder of SIESclinic, startup, innovation & entrepreneurship strategy clinic. He is a Consultant at Gen Next Business Consultant. He serves in the Editorial Board of Internationally acclaimed peer reviewed Journals like IJEI, JFBM,...
Consultant
Kurt Kaiser![]()
Kurt Kaiser is an independent consultant to the transportation industry. He was until 2003, the Director at Panalpina Management, Switzerland. Mr. Kaiser has more than 40 years of experience in the air, sea, land, and intermodal transportation industry....
Chairman and Chief Executive Officer
Reliance Capital Group![]()
Raymond Kalley is the Chairman and Chief Executive Officer of the Reliance Capital Group (RCG), a market leader in investment opportunities, global development, and strategic consulting in various sectors including maritime, oil and gas, infrastructure...
Power & Energy Consultant
Self Employed![]()
Raj Kumar Kapoor is an Independent Power and Energy Consultant. Mr. Kapoor is also a Consultant on call with Power Finance Corporation (PFC) and Oil and Natural Gas Corporation (ONGC) of India. He is responsible for providing consulting services on DLF...
Sandeep KarGlobal Director of Commercial Vehicle Research
FROST & SULLIVAN, INC![]()
Sandeep Kar is the Global Director of Commercial Vehicle Research at Frost & Sullivan. He specializes in advanced global commercial vehicle technologies and markets with expertise in powertrain, chassis, safety, telematics, hybrid, electric, and regulation...
Peter KarnerSales and Market Strategy
VOESTALPINE AG![]()
Peter Karner is a sales and marketing manager at Voestalpine Stahl Donawitz GmbH & Co KG, a subsidiary of voestalpine AG (Austria); a steel manufacturing firm. Mr. Karner is responsible for developing sales and marketing strategy, specializing in business...
Business Manager- OFFPEX
INFIELD SYSTEMS LTD![]()
Ioanna Karra is the Business Manager for OFFPEX at Infield Systems, who provides data and information on the worldwide oil and gas industry. OFFPEX is the market modelling & forecasting system for offshore oil & gas capital expenditure. Anna joined the...
Former General Manager
Lattanzio Lumber![]()
Robert Katz was the General Manager at Lattanzio Lumber, a building materials and drywall distributor. Mr. Katz has more than 25 years of experience in the gypsum wallboard industry. He was the Head of Domtar Gypsum, which was the third largest producer...
Machiel KeegelSenior Consultant
TZ Minerals International Pty Ltd![]()
Machiel K Keegel is a Senior Consultant at TZ Minerals International (TZMI) since November 2007. TZ Minerals International (TZMI) is a consultant for titanium minerals, zircon, TiO2 pigment. Mr. Keegel is involved in all aspects of the business including...
President
MCM Marketing![]()
Daniel Kelly is a President at MCM Marketing. MCM Marketing is an independent contractor working exclusively for Wexford International, a market leader and largest broker/reseller of PVC resin and compounds in North America From 1986-1992, Mr. Kelly...
Former President and Chief Executive Officer
ENAP, INC.![]()
Russell Kennedy was President and Chief Executive Officer at ENAP, a lumber and building materials cooperative between 2005-2010. Mr. Kennedy was responsible for managing and developing building materials business to secure financing. He has experience...
President
JK AGENCY![]()
Jeff Kesterson is currently the President and Owner at The JK Agency LLC, a firm providing truckload services. Mr. Kesterson has more than 28 years of experience in truckload operations, sales, strategic planning, and lane analysis. Prior, he worked at...