Crystal Huff, co-chair of the 75th Worldcon, resigned her position on November 19, 2016, citing career and family priorities. Huff worked for four years on the bid for Worldcon 75, which will be held August 9-13, 2017 in Helsinki, Finland. She will continue to work for the convention in a smaller role. Jukka Halme will remain as sole chairperson for the time being.
For more convention information, visit their official website.