Supported by the following organizations
This is to certify that João Batista Barbosa successfully completed and received a passing grade in LEAD1x: Exercising Leadership: Foundational Principles a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Ronald Heifetz, M.D.
Founder, Center for Public Leadership King Hussein Bin Talal Senior Lecturer in Public Leadership Kennedy School of Government, Harvard University
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- Verified Certificate Issued May 19, 2025
- Valid Certificate ID 7bf7a239f9734a3db15484ca62e2b9a3