Anyone who tells you that reputation management takes a fixed number of weeks is either selling you something or oversimplifying. The honest answer is that timelines depend on your starting point, your target query, the authority of the negative content, and what "success" looks like for you. A successful campaign for a software founder with one bad Glassdoor thread runs on a different clock from a campaign for a senior executive with a five-year-old fraud allegation in a national newspaper.
That said, real campaigns do follow a recognisable shape. Most engagements move through four overlapping phases - audit, quick wins, suppression, and established presence. Each has its own pace and its own definition of progress. Knowing what to expect at each stage stops you from panicking when month two looks quiet, and stops you from over-investing when month nine no longer needs heavy lifting.