The trigger “Profile cloud data present” executes after that data has been sent from profile cloud. Generally, Web data collection-data is stored in the user´s browser, but in some occasions, information from the profile cloud has to be available to serve the purpose of the event. Example of that can be geo-location data or attributes that may come from other data sources than the web. If your event needs information that is not stored locally in user’s browser, to be present, this trigger will make your event execute right after the reception of these data.