Alejandro 取得了伦敦政治经济学院的世界经济学硕士学位，随后返回家乡墨西哥加入国家石油公司Pemex的国际贸易部门PMI。之后 Alejandro于2007年4月加入阿格斯伦敦总部，主要研究OPEC，IEA以及大西洋盆地原油市场。Alejandro于2011年起在新加坡地区BD部门主要研究亚洲原油市场。

译文：

Alejandro Barbajosa joined the Argus London headquarters in April 2007 where he specialised in OPEC, IEA and Atlantic basin crude markets before taking his current business development responsibilities in Singapore in 2011 with a focus on Asian crude. Alejandro completed a masters in Politics of the World Economy at the London School of Economics, before returning to his native Mexico to join PMI, the international trading unit of state oil company Pemex.