Nathan Mendes
CFA, Research Analyst
About Nathan
Nathan Mendes, CFA, is a research analyst on the U.S. growth and core equity team at William Blair Investment Management. In this role, he focuses on large-cap core and value stocks across sectors. Before joining William Blair in 2022, Nathan worked at Balyasny, from 2021 to 2022, and Citadel, from 2011 to 2020, where he managed a factor neutral, long-short equity portfolio in the industrials sector at both firms. Before these roles, Nathan worked at Stephens, where he covered specialty retail for two years, and at RBC Global Asset Management, where he covered a small-cap portfolio for two years. He is a CFA charterholder and a member of the CFA Institute and CFA Society Chicago. Nathan received a B.S. in finance from the University of Illinois and an M.B.A. from Northwestern University’s Kellogg School of Management.
Why We Invest Shapes How We Invest
Culture is more than the ethos that characterizes our organization; it’s the engine that guides our practices. Our people are defined by their shared values and curiosity. Our approach is defined by teamwork; a disciplined, proven methodology; and technology-enhanced collaboration. Our purpose is defined by a focus on our clients and communities. But don’t take our word for it. See what culture means to our colleagues.
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About William Blair
William Blair is a premier global partnership with expertise in investment banking, investment management, and private wealth management. We provide advisory services, strategies, and solutions to meet our clients’ evolving needs. As an independent and employee-owned firm, together with our strategic partners, we operate in more than 20 offices worldwide.*
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1935Year William Blair was founded
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1,900+Employees worldwide
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147 billion+Client assets
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90 YearsIndependent and employee-owned
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20+Offices worldwide
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~650Companies under coverage
As of December 31, 2024
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.