Casey Preyss, CFA, Partner

Portfolio Manager

Casey Preyss, CFA, partner, is a portfolio manager for William Blair’s Emerging Markets Growth and Emerging Markets Small Cap Growth strategies. Since joining William Blair in 2000, he has been a research analyst covering industrials, IT, and resources stocks. Before taking on fundamental research responsibilities for William Blair’s global equity team, Casey was a quantitative analyst. Before joining the firm, he was an international equity research sales associate with Thomas White International. He received a B.S.B.A. from The Ohio State University and an M.B.A. from the University of Chicago’s Booth School of Business.

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