Houcemeddine Turki is a long-term Wikimedian working since 2009 and contributing to Wikidata and sister projects. He is also an open science advocate promoting the use of Wikidata as a free resourceto develop real-life computer applications at a low cost from the perspective of science policy and scholarly research. As a Wikimedian, Houcemeddine has been among the first members of Wikimedia Tunisia User Group in 2014 serving as GLAM and Education Coordinator for the affiliate between 2018 and 2019 as the Vice-Chair of the group since 2019. Moreover, he has been involved as a member of the Programme Committee of the WikiIndaba Conference, the Premier African Conference of Wikimedia Community, in 2018 and 2019. Furthermore, he currently serves as a member of WikiIndaba Streering Committee, of Wikimedia and Libraries User Group Steering Committee, and of Wikimedia Foundation Affiliation Committee. In real life, Houcemeddine is a medical student and a research assistant at the University of Sfax, Tunisia. He is affiliated to Data Engineering and Semantics Research Unit, a local research structure that focuses on the development of knowledge-based systems based on freely available computer resources.

Sadik is a regional ambassador for indigenous communities at Art+Feminism. He is a Co-founder of the Dagbani Wikimedians User Group.

I'm Maria and I have been with Wikimedia Deutschland since 2016. Most of this time I have spent with the volunteer support team, working together with volunteers from the German speaking community and making their ideas reality. I am currently working with the product team of the Software Department at Wikimedia Deutschland. My main responsibility is managing 3rd party funded projects that Wikimedia Deutschland is part of.

Alicia Fagerving is a developer at Wikimedia Sverige, working with Wikidata and GLAM partnerships.