Ellen-Blair Chube

Managing Director, Client Service Officer

About Ms. Chube

Ellen-Blair Chube is a managing director and client service officer for William Blair based in the firm’s Chicago office. She originally joined William Blair's investment banking team in 2015. Before joining William Blair, she worked for Ariel Investments, the U.S. Senate, Brownstein Hyatt Farber & Schreck LLP, and the U.S. House of Representatives.

Community Involvement

Sue Duncan Children's Center (Board Co-Chair)

Board Membership

Toigo Foundation
Oil-Dri Corporation of America

Awards and Affiliations

Crain's Chicago Business - 2014 "40 under 40"


Georgetown University, Juris Doctor
Northwestern University, B.A.

Rigorous pursuit of your success. Every transaction. Every time.

Our investment bankers are 100 percent committed to your organization’s sustained success. By drawing on our deep industry and product experience as well as our dedicated global resources, we provide advisory and financing services that allow you to capitalize on today’s opportunities and anticipate tomorrow’s challenges.

Aerial view of highway interchange at night

About William Blair

William Blair is a premier global boutique 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.*

*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.