What departments does Calamos Investments have?

Calamos Investments has employees across 12 departments including Finance, Entrepreneurship, Consultant, Accounting, Arts & Design.

What is the largest department at Calamos Investments?

The largest department at Calamos Investments is Finance with 6 employees.

Where are Calamos Investments employees located globally?

Calamos Investments has employees across 4 continents and 6 countries including Philippines, France, United Kingdom Of Great Britain And Northern Ireland, Spain, United States Of America.

How has Calamos Investments's team size changed over time?

Calamos Investments's team has decreased from approximately 598 to 403 employees based on available data.

Calamos Investments Employee Directory

Financial ServicesIllinois, United States201-500 Employees

Calamos Investments is a global asset and wealth management firm within financial services, offering a broad range of investment strategies. Headquartered in the Chicago metropolitan area, with offices in Naperville and Fulton Market, it operates across asset classes with global research capabilities and access to specialized private and public markets. It provides wealth management and investment products through separately managed portfolios, mutual funds, ETFs, closed-end funds, private funds, and UCITS funds, serving corporations, pension funds, endowments, foundations, individuals, and the financial advisors and consultants who serve them. It is described as among the top liquid alternative asset managers worldwide, reflecting its emphasis on liquid alternatives and global reach. In 2026 it launched the Calamos Autocallable Income UCITS ETF, listed on the London Stock Exchange.

Calamos Investments Global Highlights

North America
651

United States Of America
651

Europe
5

United Kingdom Of Great Britain And Northern Ireland
2
Spain
2
France
1

Asia
1

Philippines
1

South America
1

Brazil
1

Calamos Investments's Leadership

J. K.
Chief Executive Officer
Mobile Phone
Email
J. R. B.
Chief Financial Officer
Mobile Phone
Email
C. P.
Vice President Senior Trader
Mobile Phone
Email
C. H.
Vice President Of Digital Strategy And Design
Mobile Phone
Email
D. B.
Vice President - Senior Investment Consultant
Mobile Phone
Email
A. H.
President
Mobile Phone
Email
M. E.
President
Mobile Phone
Email
H. W.
Head Of Etf Distribution At Calamos Investments
Mobile Phone
Email

Calamos Investments Employee Metrics

100%

50%

0%

2026

2025

Analytics
Consultant
Engineering
Finance
Accounting
Other
Operations
Banking
Human Resources

Contact profiles from Calamos Investments

Name

Title

Contact

Location

Last Update

N. J.
Vice President-Investment Consultant
Mobile Phone
Email
Oct 21, 2024
T. S.
Assistant Chief Engineer
Mobile Phone
Email
Jan 28, 2025
T. D.
Vice President, Investment Consultant
Mobile Phone
Email
Oct 23, 2024
H. W.
Head Of Etf Distribution At Calamos Investments
Mobile Phone
Email
France
Jul 20, 2026
M. M.
Director Communication Strategy
Mobile Phone
Email
Oct 16, 2024
N. A.
Director
Mobile Phone
Email
May 21, 2024
P. P.
Manager Management Director
Mobile Phone
Email
Oct 22, 2024
R. G.
Regional Director
Mobile Phone
Email
Oct 22, 2024
S. M.
Director
Mobile Phone
Email
Jul 04, 2025
C. L.
Accounting Manager
Mobile Phone
Email
Oct 24, 2024

Frequently Asked Questions

What is Calamos Investments known for?

Calamos Investments was founded in 1977 operates in the Financial Services industry; you can contact the main corporate office by phone at

+1-630-245-****

. Explore Calamos Investments's company overview page for more information.

What is Calamos Investments's most common email format?

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

How many employees does Calamos Investments have currently?

Calamos Investments has approximately 475 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Calamos Investments's key employees and leadership?

As of July 2026, Calamos Investments's key employees include:

Chief Executive Officer: J. K.
Chief Financial Officer: J. R. B.
Vice President Senior Trader: C. P.
Vice President Of Digital Strategy And Design: C. H.
Vice President - Senior Investment Consultant: D. B.

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Calamos Investments Employee Directory

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