Dariusz Jemielniak (born 17 March 1975) is a professor of management at Kozminski University, faculty associate at the Berkman Klein Center for Internet & Society at Harvard University, and vice-president of Polish Academy of Sciences. His interests revolve about social data science and collaborative society, open collaboration projects (such as Wikipedia or F/LOSS), strategy of knowledge-intensive organizations, virtual communities. In 2015, he was elected to the Wikimedia Foundation board of trustees. Source: Wikipedia (en)