25.9.5
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
JM
Jan-Willem Mannen
1 Credential
Certificate of Achievement
Jan-Willem Mannen
has successfully completed
Mastering Digital Marketing: SEM, SEO, Social Media and Beyond
Kathleen M. O'Connor Faculty Director, Executive Education London Business School
at London Business School
Helen Kerkentzes Associate Dean, Executive Education London Business School
March 2022
Mastering Digital Marketing: SEM, SEO, Social Media and Beyond
April 23, 2022
Emeritus
