![Profile picture for user Jeffrey van Aken](https://scrumorg-website-prod.s3.amazonaws.com/drupal/pictures/2017-06/Jeffrey%20van%20Aken_1%20%283%29.jpg)
Jeffrey's Certifications
Professional Scrum Master I
Professional Scrum Master II
Professional Scrum Product Owner I
Professional Scrum Developer I
Scaled Professional Scrum
Classes Attended by Jeffrey
Jeffrey has no visible classes.
By using this site you are agreeing to the Privacy Policy and Terms of Service