Don Sperring, former joint managing director of Young & Rubicam, has given up his position at Independent Media Sales, leaving it in the hands of the other founder, Zed Zawada. Sperring has not given a specific reason for his departure.
Sperring Leaves IMS
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Don Sperring, former joint managing director of Young & Rubicam, has given up his position at Independent Media Sales, leaving it in the hands of the other founder, Zed Zawada. Sperring has not given a specific reason for his departure.
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