Everyone loves a merger until someone opens the shared drive. Suddenly, the spreadsheets do not match, half the files are named “final_v7,” and the CFO is wondering why there are three versions of the customer database. The headlines make mergers and acquisitions sound glamorous, but anyone who has lived through one knows it is more caffeine than champagne. The part that rarely makes the press release is the operational reality. The systems, data, and processes that quietly keep businesses running do not always get along. Integration becomes the invisible risk that can turn an impressive deal into a slow-motion headache. […]