MMA Announces Katja Griesser As New Country Director Germany

Berlin, 8.9.2020: Today, the German chapter of the Mobile Marketing Association — the MMA Germany — is pleased to announce a new Country Director, Katja Griesser. She was previously Global Head of Business Development at Telefónica, and will follow Daniel Rieber, who initiated the chapter together with chairman Mark Wächter in 2016. Today, the MMA Germany is an established association with members from leading companies and brands like Unilever, Coca-Cola, McDonald’s, and Mastercard. “We are extremely proud that we were able to win Katja for this important position”, says Mark…

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