Wikimedia Foundation
Sean Long is an experienced Engineering Manager currently overseeing the Quality Services and Technical Writing teams at the Wikimedia Foundation since June 2025. Previously, Sean held various engineering management positions at Nike from February 2019 to June 2025, where contributions included implementing an automation-first mentality that supported the launch of the dotSwoosh platform and driving innovations in virtual goods. Sean's extensive background also includes roles as a Software Quality Assurance Engineer Lead with a large apparel manufacturer and multiple positions at Blackbaud from 2007 to 2018, where a strong focus on test automation and quality enhancements was demonstrated. Sean holds a Bachelor of Science degree in Criminal Justice from Appalachian State University, obtained between 2003 and 2006.
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Wikimedia Foundation
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The Wikimedia Foundation is the nonprofit organization that operates Wikipedia and the other Wikimedia free knowledge projects. Our vision is a world in which every single human can freely share in the sum of all knowledge. We believe that everyone has the potential to contribute something to our shared knowledge, and that everyone should be able to access that knowledge freely. We host Wikipedia and the Wikimedia projects, build software experiences for reading, contributing, and sharing Wikimedia content, support the volunteer communities and partners who make Wikimedia possible, and advocate for policies that enable Wikimedia and free knowledge to thrive. The Wikimedia Foundation is a charitable, not-for-profit organization that relies on donations. We receive donations from millions of individuals around the world, with an average donation of about $15. We also receive donations through institutional grants and gifts. The Wikimedia Foundation is a United States 501(c)(3) tax-exempt organization with offices in San Francisco, California, USA.