Verified Certificate

Supported by the following organizations

This is to certify that Wojciech Franciszek Sieradzan successfully completed and received a passing grade in SN401x: Successful Negotiation: Essential Strategies and Skills a course of study offered by MichiganX, an online learning initiative of the University of Michigan.

Noted by

George Siedel

George Siedel

Williamson Family Professor of Business Administration Thurnau Professor of Business Law Ross School of Business, University of Michigan

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 a mission driven initiative created by founding partners Harvard and MIT.

About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.