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Mark Walker
Roles
3
Organisations
3
First recorded
2022
Roles
3 across 3 organisations
D
Direct Digital Holdings, Inc.
Executive Officer
Source:
[SEC]
—
2026–
E
END TO END ENTERPRISE SOLUTIONS, LLC
Principal investigator
Source:
[GOV]
—
2024–
O
OSM Shield, Inc
CEO, Principal Executive Officer, Director, Principal Financial Officer, and Principal Accounting Officer
Source:
[SEC]
—
2022–