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professional-certificate

Supported by the following organizations

This is to certify that Joanna König successfully completed all courses and received passing grades for a Professional Certificate in Leadership and Communication a program offered by HarvardX, in collaboration with edX.

Noted by

Ronald Heifetz

Ronald Heifetz

Founder, Center for Public Leadership; King Hussein Bin Talal Senior Lecturer in Public Leadership at Harvard Kennedy School Harvard University

James Engell

James Engell

Gurney Professor of English and Professor of Comparative Literature Harvard University

  • Professional Certificate Issued May 2026
  • Valid Certificate ID c6d613b929074bd3ae6469b738e9e7b7

For tips and tricks on printing your certificate, view the Web Certificates help documentation.

About edX

edX offers interactive online classes and MOOCs from the world’s best universities, including MIT, Harvard, Berkeley, University of Texas, and many others. edX is an online initiative created by founding partners Harvard and MIT.

About the edX Professional Certificate

An edX Professional Certificate signifies that the learner has completed a group of courses that add up to a rich understanding of an area of study. Completion of Professional Certificate Programs requires that learners earn Verified Certificates from each of the courses included in the Program.