Thomas is co-head of equity index portfolio management. He co-leads the team of equity index portfolio managers managing US and non-US equity index portfolios and is responsible for the refinement and implementation of the entire equity index portfolio management process.

Prior to joining the firm in 2000, Thomas worked in the fund accounting department at Dreyfus. Thomas has been in the investment industry since 1982.

Thomas earned a BA in accounting at Fairfield University. He holds the CFA® designation and is a member of the CFA Institute and the CFA Society of Pittsburgh.