John B. McCoy
2
Connections
1
Sources
1
Quality /10
1
Entity Types
CEO of Bank One Corporation who departed after adverse financial results following the First Chicago NBD merger.
Connection Graph
Top 1 connections · Full graph →
Mutual Connections
Entities connected to John B. McCoy through shared intermediaries, but not directly linked.
Organization
Banc One
Connected via: Bank One Corporation
Organization
JPMorgan Chase & Co.
Connected via: Bank One Corporation
Organization
First Chicago NBD
Connected via: Bank One Corporation
Key Relationships
Employed By
- Organization Bank One Corporation - John B. McCoy was CEO of Bank One Corporation until he departed after adverse financial results Official Document
- Organization Bank One Corporation - John B. McCoy was CEO of Bank One Corporation who departed after adverse financial results Single Source
Source Documents & Evidence
“After the First Chicago NBD merger, adverse financial results led to the departure of CEO John B. McCoy, whose father and grandfather had headed Banc One and predecessors.”Accessed: 2026-02-21
Added: 2026-02-21
· Updated: 2026-02-21
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