Mahmoud Hajo Quantitative Analyst, Client Solutions and Analytics Share Add Download Print Mr. Hajo is a senior vice president and quantitative analyst in the client solutions and analytics group in the Newport Beach office. Previously, he was part of PIMCO's portfolio analytics team. Prior to joining PIMCO in 2011, he was a macro strategist at Citadel Securities, working on building their equity research business model and developing the sell-side coverage platform. Previously he was a senior consultant at Booz Allen Hamilton in Abu Dhabi, covering the public sector. He has 11 years of investment experience and holds a master's degree in mathematics and finance from the Courant Institute at New York University and a master's in electrical engineering from the University of Southern California.