JP
About
John P. Calamos, Sr. is Founder, Chairman and Global CIO at Calamos Investments.
Position in the VCSift Database
- • 1 investors hold the Chairman, Global CIO and Founder role in VCSift. John P. Calamos is one of them.
- • 23 investors are based in Naperville, Illinois, United States.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- Naperville, US
Contact Information
linkedin.com/in/••••••••
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