Greta Wallgren ’99 Posted on September 20th, 2019 by Gustavus AlumniHome IconHomeBlogs at GustavusAlumni Blog Greta Wallgren ’99 is an account director at IBM in Minneapolis. This news was submitted using our Submit Your News form. If you have any news you'd like to share, please let us know! Categories: SubmittedTags: 1999, Greta Wallgren Comments are closed.