Reliv International Inc. hired Jack Linn to the newly created position of senior vice president, global marketing. Linn will be responsible for U.S. and international marketing at the Chesterfield-based company, which develops, makes and markets nutritional supplements.

He has served as a consultant to Reliv for five years, and brings more than 35 years of experience in the direct-selling industry, including 15 years of operating his own consulting firm. Linn earned both bachelor's and master's degrees from Northwestern University of Evanston, Ill.

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