What departments does Diamond Hill have?

Diamond Hill has employees across 8 departments including Finance, Information Technology, Operations, Product Management, Accounting.

What is the largest department at Diamond Hill?

The largest department at Diamond Hill is Finance with 3 employees.

Where are Diamond Hill employees located globally?

Diamond Hill has employees across 4 continents and 11 countries including Nigeria, South Africa, Ghana, India, United Arab Emirates.

How has Diamond Hill's team size changed over time?

Diamond Hill's team has decreased from approximately 235 to 131 employees based on available data.

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Diamond Hill Employee Directory

Financial ServicesOhio, United States51-200 Employees

Diamond Hill is a financial services firm in the investment management industry, headquartered at 325 John h. Mcconnell Boulevard, Suite 200, Columbus, Ohio 43215, United States, and employing 51-200 people. It operates within the First Eagle Investments ecosystem following an acquisition completed on April 22, 2026 by First Eagle Investment Management, LLC. The firm concentrates on delivering long-term investment outcomes and fostering enduring client partnerships. Diamond Hill has launched several investment strategies, including Mid Strategy, Large Cap Strategy, Small Cap Strategy, and Long-Short Strategy, as reflected in 2025 investor communications. The company has participated in public market investments, including stakes in Colgate-Palmolive and Builders FirstSource, and maintains a corporate website at diamond-hill.com.

Diamond Hill Global Highlights

North America
175

United States Of America
174
Canada
1

Africa
4

Nigeria
2
South Africa
1
Ghana
1

Asia
3

India
1
United Arab Emirates
1
Turkey
1

Europe
3

France
1
United Kingdom Of Great Britain And Northern Ireland
1
Bulgaria
1

Diamond Hill's Leadership

R. D.
Chief Executive Officer And Portfolio Manager
Mobile Phone
Email
C. W.
Chief Investment Officer
Mobile Phone
Email
M. S.
Chief Investment Officer
Mobile Phone
Email
C. B.
Assistant Vice President - Digital Strategy
Mobile Phone
Email
C. B.
Managing Director
Mobile Phone
Email
R. F.
Independent Director
Mobile Phone
Email
T. W.
Accounts Manager
Mobile Phone
Email
A. S.
Fixed Income Portfolio Manager
Mobile Phone
Email

Diamond Hill Employee Metrics

100%

50%

2026

2025

Analytics
Finance
Business Development
Operations
Research
Other
Marketing
Accounting
Banking
Entrepreneurship
Business

Contact profiles from Diamond Hill

Name

Title

Contact Info

Location

Last Update

C. W.
Chief Investment Officer
Mobile Phone
Email
Jan 14, 2025
M. S.
Chief Investment Officer
Mobile Phone
Email
Jul 20, 2023
R. D.
Chief Executive Officer And Portfolio Manager
Mobile Phone
Email
Mar 20, 2024
C. B.
Assistant Vice President - Digital Strategy
Mobile Phone
Email
Jul 16, 2026
C. B.
Managing Director
Mobile Phone
Email
Jul 12, 2023
R. F.
Independent Director
Mobile Phone
Email
Oct 21, 2024
T. W.
Accounts Manager
Mobile Phone
Email
South Africa
Jun 01, 2026
A. S.
Fixed Income Portfolio Manager
Mobile Phone
Email
Oct 22, 2024
M. F.
Risk Manager
Mobile Phone
Email
Jul 12, 2023
S. M.
Manager - Investment Operations
Mobile Phone
Email
May 05, 2026

Frequently Asked Questions

What is Diamond Hill known for?

Diamond Hill was founded in 2000 operates in the Financial Services industry; you can contact the main corporate office by phone at

+1-614-255-****

. Explore Diamond Hill's company overview page for more information.

What is Diamond Hill's most common email format?

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

How many employees does Diamond Hill have currently?

Diamond Hill has approximately 123 employees as of July 2026. These team members are located across 4 continents, including North AmericaAfricaAsia.

Who are Diamond Hill's key employees and leadership?

As of July 2026, Diamond Hill's key employees include:

Chief Executive Officer And Portfolio Manager: R. D.
Chief Investment Officer: C. W.
Chief Investment Officer: M. S.
Assistant Vice President - Digital Strategy: C. B.
Managing Director: C. B.

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Diamond Hill Employee Directory

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