25.14.29
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SS
Sebastian Szmigielski
1 Credential
1 Issuer
THIS IS TO CERTIFY THAT
SEBASTIAN SZMIGIELSKI
HAS ATTENDED AND SUCCESSFULLY COMPLETED
NEGOTIATION AND INFLUENCE
MARCH 2021
Peter Hirst
Bob Halperin
Senior Associate Dean: Executive Education MIT Sloan School of Management
Academic Director EMERITUS
NEGOTIATION AND INFLUENCE
March 28, 2021
Emeritus
