William Blair and Company Employee Directory

Financial ServicesIllinois, United States1001-5000 Employees

William Blair is the premier global partnership with expertise in investment banking, investment management, private wealth management, institutional sales and trading, and equity research. 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.

Social Media Disclaimer: williamblair.com/Disclosures#social

Find William Blair and Company employees' phone numbers or email addresses

William Blair and Company Global Highlights

North America
2.8K

United States Of America
2.8K
Canada
3
Dominican Republic
1
Jamaica
1

Europe
281

United Kingdom Of Great Britain And Northern Ireland
217
Germany
30
Switzerland
12
Netherlands
10
France
3
Spain
3
Finland
2
Poland
2
Sweden
1
Belgium
1

Asia
8

Singapore
5
India
2
China
1

Oceania
8

Australia
5
New Zealand
2
Solomon Islands
1

Africa
3

Kenya
2
Zambia
1

South America
2

Colombia
1
Brazil
1

William Blair and Company's Leadership

B. S.
Chief Operating Officer
Mobile Phone
Email
I. W.
Chief Compliance Officer, Uk & Europe
Mobile Phone
Email
B. N.
Chief Finance Officer
Mobile Phone
Email
L. T.
Ceo Singapore & Head Of Asian Distribution
Mobile Phone
Email
R. G.
Partner
Mobile Phone
Email
C. L.
Partner And Managing Director
Mobile Phone
Email
A. S.
Partner & Managing Director, Head Of Venture Capital
Mobile Phone
Email
S. G.
Financial Sponsors - Partner & Managing Director
Mobile Phone
Email

William Blair and Company Employee Metrics

100%

50%

0%

2025

2024

Analytics
Banking
Finance
Research
Sales
Other
Engineering

Contact profiles from William Blair and Company

Name

Title

Contact Info

Location

Last Update

P. S. B.
Partner
Mobile Phone
Email
United StatesMaryland
Aug 12, 2025
G. B.
President/Founder Executive Search
Mobile Phone
Email
United StatesConnecticut
Oct 07, 2024
A. Z.
Owner
Mobile Phone
Email
Oct 16, 2024
A. D.
Partner, Portfolio Specialist
Mobile Phone
Email
Oct 21, 2024
A. J.
Owner And Lead Balloon Stylist At 99 Haus Balloons
Mobile Phone
Email
Oct 17, 2024
B. B.
Partner
Mobile Phone
Email
Oct 18, 2024
B. N.
Chief Finance Officer
Mobile Phone
Email
UNITED STATES
Jan 14, 2025
B. T.
Managing Director And Partner
Mobile Phone
Email
Oct 21, 2024
B. C.
Senior Partner And Co-Founder
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
C. H.
Assistant To The Chief Financial Officer And Head Of Workplace And Real Estate Management
Mobile Phone
Email
UNITED STATES
Feb 26, 2024

Frequently Asked Questions

What is William Blair and Company known for?

William Blair and Company was founded in 1935 operates in the Financial Services industry. The company's main headquarters is located in 150 North Riverside Plaza Chicago, IL 60606 US; you can contact the main corporate office by phone at

+1-312-236-****

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

What is William Blair and Company's most common email format?

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

How many employees does William Blair and Company have currently?

William Blair and Company has approximately 2.4K employees as of October 2025. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are William Blair and Company's key employees and leadership?

As of October 2025, William Blair and Company's key employees include:

Chief Operating Officer: B. S.
Chief Compliance Officer, Uk & Europe: I. W.
Chief Finance Officer: B. N.
Ceo Singapore & Head Of Asian Distribution: L. T.
Partner: R. G.

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