Mark Zagorski – Biography
Last update: February 7, 2026Executive profile
Mark was Chief Executive Officer at Telaria, and Executive Vice President, Head of Nielsen Marketing Cloud at Nielsen. Mark Zagorski joined Providence Equity Partners in 2020.
Mark Zagorski is currentlyChief Executive Officer at DoubleVerify - View - DoubleVerify org chart
Director at Teads Holding - View - Teads Holding org chart
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Education
Mark Zagorski has a Bachelor of Science in Finance from Gannon University in 1990 and a Master of Business Administration in Marketing from University of Rochester - Simon Business School in 1992.
They have also studied at Gannon University :
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They have also studied at University of Rochester - Simon Business School :
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Company Colleagues
- At DoubleVerify, Mark Zagorski has 111 colleagues including Kelli Turner (Director), Lucy Dobrin (Director)…
- At Teads Holding, Mark Zagorski has 62 colleagues including David Kostman (CEO), Jonathan Cheifetz (Director)…
Industry Colleagues
- In the Communication & Sales industry, Mark Zagorski has 49,567 colleagues in 2,903 companies located in 68 countries. 17,765 executive movements have been recorded in the last 12 months. Learn more about Communication & Sales.
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