Supported by the following organizations
This is to certify that HELENE PLUMARD 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 April 16, 2026
- Valid Certificate ID aedd3d86ea704fcc8c997cc0cff43645