Here is a list of people who plan and develop the site's content. The team can be contacted by e-mail at .
Name: Jevgenij Gaus
Responsibilities: Head programmer and coordination of technical execution
Responsibilities: Programming and content development.
Name: Erin PIATESKI
Country: United States
Responsibilities: Internal and external relations, coordination of translating and tutoring work
Name: Sonja Petrović-Lundberg
Responsibilities: Coordinator of the project until 2010.
Name: Hokan LUNDBERG
Responsibilities: Programming and creation of content until 2010.
Responsibilities: Programming and language advice
Name: Clayton Smith
Responsibilities: The first head programmer of lernu!, now one of the administrators of the server.
Name: Aaron Chapman
Responsibilities: Creation of the first design of lernu!, voice recording.
Responsibilities: Conceptualization of lernu! at the beginning of the project, work on the picture dictionary.