Calamos Investments
3 Decision Makers · 5 Verified Contacts & Email Format
- Employees
- 251-500
- Founded
- 1977
- Listing
- For Profit · NASDAQ:CLMS
- Headquarters
- Naperville, IL
Company data last updated Jul 28, 2025.
About Calamos Investments
Calamos Investments is a global investment firm committed to excellence in investment management and client services.
Who to contact at Calamos Investments
Email Format
Leadership & Decision Makers
Contact details of 3 Calamos Investments decision makers
John P. Calamos
Erik Ojala
Anthony Tursich
Team & Specialists
Contact details of 2 Calamos Investments team members
Joe Mariano
Lauren Soltwisch
General Emails
General company emails, e.g. customer support lines
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Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Jul 28, 2025.
Frequently Asked Questions about Calamos Investments
What does Calamos Investments do?
Calamos Investments is a global investment firm committed to excellence in investment management and client services.
Where is Calamos Investments headquartered?
Calamos Investments is headquartered in Naperville, IL.
When was Calamos Investments founded?
Calamos Investments was founded in 1977.
How many employees does Calamos Investments have?
Calamos Investments has approximately 251-500 employees.
What industry is Calamos Investments in?
Calamos Investments operates in the Finance & Banking industry.
What is the email format for Calamos Investments?
The most common email format at Calamos Investments is {first_letter_first_name}{last_name}@calamos.com. For example: flastname@calamos.com.
How do I contact Calamos Investments?
You can contact Calamos Investments via email at caminfo@calamos.com or jeff@calamos.com, headquartered in Naperville, IL.