Welcome to the 6th International Conference on Design Creativity (ICDC 2020). Following five sucesssful conferences in Kobe, Japan (ICDC 2010), Glasgow, UK (ICDC 2012), Bangalore, India (3rd ICDC), Atlanta, US (ICDC 2016), and Bath, UK (ICDC 2018), the 6th ICDC 2020 is organized in the Linnanmaa campus, University of Oulu, Oulu, Finland, from 26th to 28th of August 2020. Founded by the Special Interest Group (SIG) on Design Creativity and supported by the Design Society, ICDC 2020 welcomes researchers studying the nature of design creativity from several perspectives: design, engineering, computer science, education, linguistics, management, and cognitive science. ICDC 2020 offers a forum for all those actively studying the topic of creativity within design. We invite authors to address the special theme of creativity at the extremes.