JK
About
John Karantonis - President and Co-Founder @ iBlockchain Bank & Trust Technologies Co.
Position in the VCSift Database
- • 2 investors at iBlockchain Bank & Trust Technologies Co. are tracked.
- • 29 investors hold the President and Co-Founder role in VCSift. John Karantonis is one of them.
- • 1,718 investors are based in Chicago, Illinois, United States.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Location
- Chicago, US
Contact Information
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