Category:1974 births Category:Social entrepreneurs Category:Charity fundraisers (people) Category:Ashoka Fellows Category:German nonprofit businesspeople Category:Businesspeople from Berlin Category:21st-century German businesspeople Category:  German inventors Category:German music managers Category:Living people Category:European Business School London alumni Category:21st-century in
Category:1974 births Category:Social entrepreneurs Category:Charity fundraisers (people) Category:Ashoka Fellows Category:German nonprofit businesspeople Category:Businesspeople from Berlin Category:21st-century German businesspeople Category: 21st-century German inventors Category:German music managers Category:Living people Category:European Business School London alu
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21st-century
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alumni Category:21st-century in
alu