Petja Heimbach is currently the Chair of the IP Communications Executive Team at GSMA, a position held since 2017. Heimbach previously worked at Deutsche Telekom from 2015 to 2024, where roles included Vice President of Core Telco Products and Vice President of Consumer Communication Services. Earlier in their career, Heimbach served as Vice President of NG Communications at Deutsche Telekom AG from 2009 to 2011 and as Head of Content & Applications at T-Mobile International AG from 2006 to 2009.
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