25.14.29
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Suggested Credentials
Sign in
RM
Richard Mackenzie
1 Credential
THIS IS TO CERTIFY THAT
Richard Mackenzie
HAS SUCCESSFULLY COMPLETED THE EXECUTIVE PROGRAM
Mastering Negotiation and Influence
June 2025
PETER HIRST
Senior Associate Dean, Executive Education
Mastering Negotiation and Influence
June 27, 2025
Emeritus
