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Connected TV trends, changes, and engagement - Think with Google
Two senior PHD execs in The US are leaving for Initiative | Advertising | Campaign Asia
Omnicom Media Group Hires ABC's Catherine Sullivan as U.S. Investment President | Ad Age
Catherine Sullivan (@catherinesulivn) / Twitter
Omnicom announces U.S. leadership shakeup at PHD and Hearts & Science | Ad Age
Catherine Sullivan, PhD USA: Profile and Biography - Bloomberg Markets
Omnicom Media Group names Hearts & Science, PHD CEOs | Campaign US
Catherine Sullivan - CEO PHD US - PHD Media Worldwide
PHD U.S. CEO Catherine Sullivan discusses media spending in 2H 2021
Omnicom Shakes Up Media-Agency Ranks Amid Pandemic - WSJ
Catherine Sullivan, U.S. CEO of PHD - Google Search
Unable to load the EventMachine C extension; To use the pure-ruby reactor - Stack Overflow
pure_ruby - Google Search