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Donald Powers
Greg Rosenberg has more than three decades of experience as a journalist, writer and editor. He is the co-founder of Clarity Global Strategic Communications in South Africa and the United States, a...voir plusGreg Rosenberg has more than three decades of experience as a journalist, writer and editor. He is the co-founder of Clarity Global Strategic Communications in South Africa and the United States, and serves as a global advisor on public financial management communications.voir moins