English: This research project is described in more detail on Meta: https://meta.wikimedia.org/wiki/Research:Volunteer_Archetypes Briefly, the WMF Research team distributed a survey to ~2500 people who self-identified as volunteer online contributors. Applying factor analysis to their responses to ~25 contribution motivation questions, 5 Archetypes were identified among the external contributors. Simultaneously, Archetypes representing Wikimedia contributors were identified through analysis of responses to the 2024 Community Insights survey (report here: https://meta.wikimedia.org/wiki/Community_Insights/Community_Insights_2024_Report). These Archetypes are intended to represent a higher level of abstraction than traditional product personas, and are hoped to help strategic decision-makers better understand the online contribution landscape when thinking and talking about people who have not yet joined the Wikimedia ecosystem as contributors.