Marc Walker – Biography
Last update: June 4, 2026Executive profile
Marc was Director of Buyer Development, Central Region at Index Exchange, and Account Director, Midwest at GumGum. Marc Walker joined OpenX in 2023.
Marc Walker is currentlySenior Sales Director at OpenX - View - OpenX org chart
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Education
Marc Walker has a Master of Business Administration in Marketing and Management from Quinlan School of Business, Loyola University Chicago and a Bachelor of Arts in Advertising from Michigan State University.
They have also studied at Quinlan School of Business, Loyola University Chicago :
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They have also studied at Michigan State University :
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Company Colleagues
- At OpenX, Marc Walker has 60 colleagues including Matt Sattel (CEO), Tim Cadogan (Chairman of the Board)…
Homonyms
- Marco Walker - Co-Chief Executive Officer - Asklepios Kliniken
- Marcus Walker - Director of Customer Financial Operations - Baltimore Gas & Electric
- Marco Walker - Director - MediClin
- Marco Walker - Member of the Supervisory Board - Rhoen-Klinikum
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Industry Colleagues
- In the Communication & Sales industry, Marc Walker has 49,643 colleagues in 2,910 companies located in 68 countries. 17,656 executive movements have been recorded in the last 12 months. Learn more about Communication & Sales.
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