Ferrari Chairman and Agnelli family scion John Elkann may reveal the type of person he thinks should lead the supercar maker on Tuesday. Elkann — who as interim CEO will unveil Ferrari's full-year results — is likely to provide details on the ideal profile for the permanent CEO and discuss timing of when the job will be filled, people familiar with the matter said. Headhunters have started to assemble a preliminary list of luxury industry heavyweights including Gucci CEO Marco Bizzarri, although no one is excluding auto-industry entries, said the people, who asked not to be named since the process is not public. The company has not started interviewing candidates yet, the people said. [...] It may be months before a new CEO takes over, people familiar with the search said. A Ferrari spokesman declined to comment on the recruitment process or potential candidates.