All the teams focused on audio formats and artificial intelligence either individually or in combination. Both keywords occurred during the first pitch of the finals as Ourdio has set its sights on revolutionizing the audiobook market. The start-up can synthesize professional speakers' voices with AI. The synthetic voice can then be used for any random purpose. Audio plays can be individualized with personal information such as a name or a person's favourite food. That is particularly attractive for children, who can become the main characters in exciting adventures. The synthetic voice speaks the personalized elements of the story in a deceptively real way. Entire texts can also be turned into audio books in this manner.