Gelber Group
John Vlangos is known for their extensive experience in information technology, with positions ranging from System Engineer at Cisco to Chief Information Officer at Gelber Group LLC. Previously, at Chicago Stock Exchange, Vlangos served in various technology roles. John holds a Bachelor of Science degree in Business Administration and Management from the University of Illinois Chicago.
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Gelber Group
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Gelber Group is a unique service provider for the individual professional trader, professional trading group, or institution.