Glav was a Ferengi male who lived during the 24th century. At some point Glav entered into a business deal with Quark. Quark undercut Glav in the business deal, causing Glav to lose everything except some property on Xerxes VI considered too useless for any creditor to want it. Glav did some geological surveys and discovered a large calvinum deposit, used by the Byfrexians to fuel their starships. He was able to sell it for two million bars of gold pressed latinum, obviously a substantial sum.