ExpressJet is led by an experienced Executive Team with more than 250 years of combined professional airline experience.

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John Greenlee is President of ExpressJet Airlines. John has served as Senior Vice President of Planning and Operations Control for ExpressJet since 2019. He has more than 20 years of finance, fleet planning and regional airline experience between United Airlines and Continental Airlines.


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Subodh Karnik is Executive Chairman and CEO of ExpressJet and its holding company ManaAir. He has more than 40 years of executive leadership, consulting, and board experience in the aviation and travel industry.


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Kevin Langford is Chief Human Resources Officer for ExpressJet. Kevin has 19 years of progressive Human Resources and Labor Relations experience in both corporate and field locations, primarily in the oil and gas and manufacturing industries.


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Bobby Looney is ExpressJet’s Director of Safety. He has almost 20 years of airline experience, much of that in aviation safety. Bobby previously served in director of Safety and Security positions with Delta Ground Services, Compass Airlines, Dynamic International Airways, Aerodynamics, Inc., and World Airways. He also served as Check Airmen for multiple airlines. Bobby holds a bachelor’s degree in science and business management from Oklahoma City University, and he also served as an Evaluator Flight Engineer with the U.S. Air Force.

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 Tom Margavich is ExpressJet’s FAR 119 System Chief Pilot. Tom has more than 35 years of corporate aviation experience and has served as First Officer, Captain, EMB-145 Lead Instructor Pilot and Manager of ExpressJet Training and Standards. He holds a Business degree from Gainesville Junior College, University System of Georgia and completed the Outward Bound Management Program at Boston College. 


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 Josh McLaurin is Acting General Counsel for ExpressJet Airlines. He has prior experience as a trial lawyer handling business disputes in state and federal courts. Josh is a Yale Law School graduate and former federal law clerk.


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Jonyt Meyer is Chief Information Officer for ExpressJet. Jonyt has more than 20 years of airline and information technology leadership experience with Continental Express System Operations and ExpressJet.


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Timothy Osier is Managing Director – Maintenance and Engineering for ExpressJet Airlines.  A graduate of Embry Riddle Aeronautical University, Tim joined ExpressJet in 2001 as an A&P mechanic and has held many front line and management positions over his 20 years with the company.  

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Neville Randeria is ExpressJet's Chief Financial Officer (CFO). He had served as our Acting CFO and Director of Finance since joining ExpressJet in February 2019. Prior to ExpressJet, Neville held financial management roles with FirstKey Homes and YP Holdings. He also has years of airline experience between time at Global Aviation Holdings, Harmony Airways, DHL and ATA Airlines. Neville holds a master’s degree in air transport management and operations from Cranfield University in the United Kingdom.


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Tim Sieber is the Head of ExpressJet’s aha! Business Unit and Director of Development. He has 25 years of experience with start-up and regional airlines, and in the consulting sector. Tim is a graduate of Embry-Riddle Aeronautical University. 


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Kevin Tomlinson is Director of Quality for Maintenance and Engineering at ExpressJet Airlines. Kevin joined the company in 1985 after his honorable discharge from the United States Navy. During his 35 year career with ExpressJet Airlines, Kevin has served in several frontline and management positions within the Maintenance and Engineering Department.