Every Sunday night, Claude starts working alone. No one asks. No one supervises. He reads last week’s review, checks the sales team’s Slack, consults the database, compiles the numbers folder, and already suggests the week’s priorities. By Monday morning, Ian opens Cowork and the work is already halfway done. This is Claude Cowork for marketing: it’s not a chatbot that answers questions. It’s a process that runs every week and can be shared with the entire team. When the data doesn’t add up, he flags it and asks—never guesses. When the draft is ready, he traces every number back to its original source. When you say “ship it,” he finalizes the document, writes the Slack message, and creates tasks in Asana. And at the end: you ask what he learned this week, and he updates his own skills for next week. A marketing analyst replaced half a dozen data sources with a process anyone on the team can run.