More than 450 people from many countries share a commitment to free knowledge and work together with our community.

We are hiring

Office of the Chief Executive Officer and Executive Director


The Advancement Department ensures the Wikimedia movement has the relationships and resources it needs to thrive. The department is responsible for fundraising, strategic partnerships, and grantmaking programs that fuel our movement.

Community Resources

Fundraising Operations

Major Gifts, Foundations and Endowment

Online Fundraising



Builds products that enable collaboration and tools for creating and editing free knowledge. Leads user research, experience design, and cross-device support including mobile apps and voice technology.

Abstract Wikipedia

Apps Engineering

Chief Product Officer

Community Engineering

Community Programs

Community Relations

Contributors Product Management

Editing Engineering


Language and Translation

Product Analytics

Product Design

Product Design Strategy

Product Management

Program Management

Readers Product

Structured Data

Technical Program Management

Web and Infrastructure


Maintains and advances the technology needed to keep Wikimedia projects open, functional, and internationally accessible. In working closely with thousands of volunteer developers, the technology team makes Wikimedia one of the world’s most committed open source organizations.



Chief Technology Officer

Core Platform

Data Center Operations

Fundraising Tech


Quality and Test Engineering

Release Engineering


Scoring Platform / Machine Learning

Search Platform


Site Reliability Engineering

Technical Engagement