


Employees at McCann Worldgroup rank Harris Diamond in the Top 5% of CEOs in New York. Comparatively, employees at Ogilvy rank John Seifert in the Bottom 45% of CEOs in New York. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at McCann Worldgroup rated their CEO a B-

Women at Ogilvy rated their CEO a D

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Diverse Employees at Ogilvy rated their CEO a D

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