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John R. Humphrey — Roles & Companies — Capbase
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John R. Humphrey
Roles
2
Organisations
2
First recorded
2011
Roles
2 across 2 organisations
1
1Up Golf Development Group, Inc
CEO and Founder, Principal Executive and Director
Source:
[SEC]
—
2018–
E
EM PHOTONICS INC
Senior Engineer
Source:
[GOV]
—
2011–