Sign up with your business e-mail to continue with ticket purchase
Yvonne Koleczek, Unless Guest Author
Yvonne Koleczek is CMO at Unless. She writes about personalization and growth marketing. Previously, she worked for the Frankfurter Allgemeine Zeitung. In her spare time, she loves to redecorate other people's apartments.
We may collect cookies and other personal information from your interaction with our
For more information on the categories of personal information we collect and the purposes we use
please view our Notice at Collection.