Firm at a Glance
FIRM TYPE
Asset Manager
LOCATION
Chicago, IL
FOUNDED
1935
AUM
$50B - $100B
FOCUS
EquitiesFixed Income
PRODUCT FOCUS
Mutual Fund40 Act FundSeparately Managed Account
Overview

William Blair is committed to building enduring relationships with our clients. We work closely with private and public pension funds, insurance companies, endowments, foundations, and sovereign wealth funds, as well as financial advisors. We are 100% active-employee-owned with broad-based ownership. Our investment teams are solely focused on active management and employ disciplined, analytical research processes across a wide range of strategies, including U.S. equity, non-U.S. equity, and emerging markets debt. William Blair is based in Chicago with global resources providing expertise and solutions to meet our clients’ evolving needs.

Leadership
Stephanie Braming
Stephanie Braming is the global head of William Blair Investment Management. She is also chairman of the board of trustees and president of the William Blair Funds, chairman of the William Blair ...
Marcelo Assalin
Marcelo Assalin, CFA, is the head of William Blair’s emerging markets debt (EMD) team, on which he also serves as a portfolio manager. He is also a member of William Blair Investment Management’s ...
David Adams
David Adams is the head of strategy and product development for William Blair Investment Management. In this role, David works with the business leaders to develop and refine division strategy and ...
Kristina Blaschek
Kristina Blaschek is director of business and technology solutions for William Blair Investment Management. In this role, she provides strategic direction and oversight regarding technology ...
Bob Duwa
Robert Duwa is head of North America distribution at William Blair Investment Management. He is also a member of Investment Management's leadership team and the William Blair extended leadership ...
Dan Finnegan
Dan Finnegan is the director of finance for William Blair Investment Management. In this role, he provides strategic direction and oversight across financial planning, pricing, compensation, and ...
Cheryl Klingler
Cheryl Klingler, J.D., is the director of human capital for William Blair Investment Management L.L.C. In this role, she is responsible for all talent strategy and management, employee relations, ...
Corinne Martindale
Corinne Martindale is the head of product management for William Blair Investment Management. She focuses on strategic development, growth, positioning, and competitive analysis for the firm’s ...
Ken McAtamney
Ken McAtamney is a portfolio manager for the International Growth, Global Leaders, and International Leaders strategies. He joined William Blair in 2005 and previously served as co-director of ...
Tom Ross
Tom Ross is head of European distribution for William Blair Investment Management. In this role, he is responsible for business development and client relationship management in Europe and the ...
Patrick Quinn
Patrick Quinn is the head of U.S. equities for William Blair Investment Management and a portfolio specialist for the firm's U.S. equity growth strategies. Mr. Quinn is a member of the leadership ...
Lisa Rusch
Lisa Rusch is director of operations for William Blair Investment Management. In this role, she oversees all aspects of Investment Management operations, including settlements, project management, ...
Disclosures

Any statements or opinions expressed are those of the author as of the date of publication, are subject to change without notice as economic and markets conditions dictate, and may not reflect the opinions of other investment teams within William Blair Investment Management, LLC or the Investment Management Division of William Blair & Company, L.L.C. This content is for informational and educational purposes only and not intended as investment advice or a recommendation to buy or sell any security. Investment advice and recommendations can be provided only after careful consideration of an investor’s objectives, guidelines, and restrictions. Factual information has been taken from sources we believe to be reliable, but its accuracy, completeness or interpretation cannot be guaranteed. Investments are subject to market risk. Forecasts, estimates, and certain information contained herein are based upon proprietary research and should not be interpreted as investment advice, as an offer or solicitation, nor as the purchase or sale of any financial instrument. Statements concerning financial market trends are based on current market conditions, which will fluctuate. William Blair does not provide legal or tax advice. Please consult your tax and/or legal counsel for specific tax questions and concerns.

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