Multi Family OfficePuts its own capital into companiesLAST VERIFIED Aug 2026 · 1 SOURCES
Calamos Investments
Multi family office in Naperville, United States, founded 2007; focus on crypto and fintech.
USEFUL FOR Co-investors
Identity
- HEADQUARTERS
- Naperville, United States
- FOUNDED
- 2007
Investment approach
- SECTORS
- Crypto & Web3Fintech
- ROUTES
- Companies (own capital)
Overview
This multi family office is based in Naperville, United States; it was founded in 2007. Listed sector interests include crypto and fintech. It invests directly in companies; 2 people are named on its team.
People
- John P. Calamos Sr.Founder, Chairman, and Global Chief Investment Officer · source
- John KoudounisPresident and CEO · source
Frequently asked questions
Calamos Investments is a multi family office based in Naperville, the United States, founded in 2007.
Calamos Investments invests its own capital into companies.
Calamos Investments invests in Crypto & Web3 and Fintech.
Key people at Calamos Investments include John P. Calamos Sr. (Founder, Chairman, and Global Chief Investment Officer) and John Koudounis (President and CEO).