Gunvor’s alumina trader Zach Mayer is leaving the Geneva-based commodity trader to join London-listed miner Glencore from May 1, according to a source with knowledge of the situation.

Gunvor's alumina trader Zach Mayer is leaving the Geneva-based commodity trader to join London-listed miner Glencore from May 1, according to a source with knowledge of the situation. Glencore ...

Commodity trading house Gunvor's global head of crude trading Benoit Roulon has left the company, four sources familiar with the matter told Reuters. It was not immediately clear why Roulon left ...

Prior to Gunvor, Roulon spent his career at French energy giant TotalEnergies SE, rising to managing director in its Singapore office and later general manager in its trading unit in Houston, his ...

Gunvor's alumina trader Zach Mayer is leaving the Geneva-based commodity trader to join London-listed miner Glencore from May 1, according to a source with knowledge of the situation.