
Pierre Horvilleur
Global Equity Research Analyst

About Pierre
Pierre Horvilleur is a global equity research analyst at William Blair Investment Management. In this role, he covers large-cap emerging markets industrials. Before rejoining William Blair, Pierre was a partner in emerging markets venture capital at Morro Ventures and Kuna Venture Partners and a portfolio manager on the Emerging Markets Equity Fund at Morgan Stanley Investment Management. During his first term at William Blair Investment Management from 2010-2013, he covered small-cap industrials. Pierre also worked in emerging markets equity research sales at Morgan Stanley and ING. He received a B.S. in finance and marketing from the University of Florida and an M.B.A. from Northwestern University’s Kellogg School of Management, where he was a Toigo Fellow.
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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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1935
Year 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 Years
Independent and employee-owned
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20+
Offices worldwide
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~650
Companies under coverage
As of December 31, 2024
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.