What departments does William Blair have?

William Blair has employees across 5 departments including Banking, Sales, Finance, Entrepreneurship, Administrative.

What is the largest department at William Blair?

The largest department at William Blair is Banking with 15 employees.

Where are William Blair employees located globally?

William Blair has employees across 6 continents and 26 countries including Egypt, Nigeria, Togo, Singapore, China.

How has William Blair's team size changed over time?

William Blair's team has decreased from approximately 3.2K to 2.3K employees based on available data.

William Blair Employee Directory

Financial ServicesIllinois, United States1001-5000 Employees

William Blair is a financial services firm headquartered in Chicago, Illinois, at 150 North Riverside Plaza, 60606 United States. It is an independent, employee-owned firm with more than 20 offices worldwide. The company maintains strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets. William Blair provides advisory services and operates with expertise across investment banking, investment management, private wealth management, institutional sales and trading, and equity research. The firm employs between 1,001 and 5,000 people and reports annual revenue in the range of $1B to $10B. The organization maintains a web presence at https://w-blair.com.

William Blair Global Highlights

North America
3.1K

United States Of America
3.1K
Canada
3

Europe
293

United Kingdom Of Great Britain And Northern Ireland
222
Germany
32
Switzerland
14
Netherlands
11
Spain
5
France
3
Poland
2
Italy
1
Belgium
1
Finland
1
Sweden
1

Asia
10

Singapore
5
China
2
Philippines
1
Thailand
1
India
1

Oceania
7

Australia
4
New Zealand
2
Solomon Islands
1

Africa
3

Egypt
1
Nigeria
1
Togo
1

South America
2

Colombia
1
Chile
1

William Blair's Leadership

L. T.
Ceo Singapore & Head Of Asian Distribution
Mobile Phone
Email
E. P.
Ceo
Mobile Phone
Email
M. P.
Chief Executive Officer
Mobile Phone
Email
T. W.
Chief Representative, Shanghai Office
Mobile Phone
Email
J. H.
Vice President Investment Banking
Mobile Phone
Email
D. F.
Head Of D/A/Ch Investment Banking
Mobile Phone
Email
S. L.
Head Of European Investment Banking
Mobile Phone
Email
T. P.
Head Of Risk
Mobile Phone
Email

William Blair Employee Metrics

100%

50%

0%

2026

2025

Analytics
Banking
Finance
Research
Sales
Other
Engineering
Community & Social Services
Program & Project Management
Entrepreneurship
Legal

Contact profiles from William Blair

Name

Title

Contact

Location

Last Update

R. G.
Partner
Mobile Phone
Email
United Kingdom, England
Aug 31, 2026
D. F.
Head Of D/A/Ch Investment Banking
Mobile Phone
Email
Germany, Hesse
Aug 03, 2026
T. R.
Partner - Head Of International Distribution
Mobile Phone
Email
United Kingdom, England
Aug 07, 2026
A. G.
Managing Director & Partner, Healthcare Investment Banking - Pharma Services
Mobile Phone
Email
United Kingdom, England
Jun 12, 2026
L. T.
Ceo Singapore & Head Of Asian Distribution
Mobile Phone
Email
Singapore
Jul 01, 2026
M. B.
Partner And Managing Director, Investment Banking
Mobile Phone
Email
United Kingdom
Apr 15, 2026
C. F.
Partner And Head Of Institutional Equity Sales
Mobile Phone
Email
Switzerland, Zurich
Jul 08, 2026
J. B.
Managing Director And Partner
Mobile Phone
Email
United Kingdom, England
Sep 01, 2026
A. Z.
Owner
Mobile Phone
Email
Oct 16, 2024
A. D.
Partner, Portfolio Specialist
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is William Blair known for?

William Blair was founded in 1935 and operates in the Financial Services industry. You can contact William Blair's main corporate office by phone at

+1-312-236-****

. Explore William Blair's company overview page for more information.

What is William Blair's most common email format?

William Blair employees' email format typically follows the pattern of FLast@williamblair.com. Trying to find reliable and up-to-date employee contact data? Find more William Blair email formats with LeadIQ.

How many employees does William Blair have currently?

William Blair has approximately 2.6K employees as of August 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are William Blair's key employees and leadership?

As of August 2026, William Blair's key employees include:

Ceo Singapore & Head Of Asian Distribution: L. T.
Ceo: E. P.
Chief Executive Officer: M. P.
Chief Representative, Shanghai Office: T. W.
Vice President Investment Banking: J. H.

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William Blair Employee Directory

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