A system and method for evaluating risks associated with a project based on project data from several projects. A project management server manages multiple, unrelated projects for a plurality of participants. The system manages each project by receiving and processing data associated with each project. Risks for a project are evaluated by aggregating project data from multiple projects. Risk assessment data for a particular project, based on the aggregated project data, is displayed to a participant of the project while access to the project data is limited to only projects with which the participant is associated.