Previously, Mr. Vibert was the lead portfolio manager for BlackRock’s mortgage credit portfolios and the lead trader for its non-agency Residential Mortgage Backed Securities (RMBS) trading team. Before joining BlackRock, Mr. Vibert was a managing director at Credit Suisse, where he was head of adjustable-rate mortgage trading and co-head of non-agency RMBS trading. Earlier, he was a mortgage trader at Morgan Stanley and worked as a quantitative analyst at Salomon Brothers. 

Mr. Vibert earned a BS in Engineering, with distinction, from Cornell University.