25.8.20
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
TD
Tracy Diangelo
2 Credentials
2 Issuers
THIS IS TO CERTIFY THAT
Tracy Diangelo
HAS SUCCESSFULLY COMPLETED THE EXECUTIVE PROGRAM
Mastering Negotiation and Influence
PETER HIRST
Senior Associate Dean, Executive Education
February 2025
Mastering Negotiation and Influence
February 17, 2025
Emeritus
FOR COMPLETION OF
CERTIFICATE AWARDED TO
Tracy Diangelo
Mastering Sales: A Toolkit for Success
February - May 2024
FRANCESCA CORNELLI
THOMAS O'TOOLE
Dean, Kellogg School of Management Donald P. Jacobs Professor of Finance
Associate Dean of Executive Programs Clinical Professor of Marketing
Credential ID: 103717394
Mastering Sales: A Toolkit for Success
May 14, 2024
Kellogg Executive Education
