Mr. Rennison is a senior vice president in the quantitative portfolio management group in the Newport Beach office, focusing on multi-asset-class systematic strategies. He was previously a member of the client analytics group, advising clients on strategic asset allocation. Prior to joining PIMCO in 2011, Mr. Rennison was a director and head of systematic strategies research at Barclays Capital in New York and also spent five years at Lehman Brothers. He has 19 years of investment experience and holds master's and undergraduate degrees in mathematics from Cambridge University, England.