Terry O'Bryan

Terry O'Bryan

Head of International Equity Trading

About Mr. O'Bryan

Terry O'Bryan, partner, is head of international equity trading for William Blair. Before joining William Blair in June 2007, he managed the equity sales and trading desk at Lehman Brothers in Chicago and was an equity sales trader at Goldman Sachs in Chicago. Before that, he was an F/A-18 pilot for the U.S. Navy on the West Coast for 11 years. He is a member of Springboard and also serves on the Stark Mountain Foundation board. Terry received a B.A. in economics and history from the University of Vermont in Burlington.

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.*

William Blair Emblem

Year William Blair was founded

Icon of three people
+1,800

Employees worldwide

Dollar sign icon
+136 billion

Client assets

Handshake icon
86 Years

Independent and employee-owned

Globe icon
20+

Offices worldwide

Checklist icon
~700

Companies Under Coverage

As of September 30, 2021
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.

More about William Blair affiliated entities