Anthropic pushed Claude Cowork onto web and mobile in beta on Tuesday, and buried in the same rollout is a data drop that quietly reframes the product. Of the 1.2 million anonymized sessions Anthropic sampled between May 11 and May 31, drawn from more than 600,000 organizations, over 90% had nothing to do with software.

Cowork launched as a desktop app in January 2026, built in the mold of Claude Code and pitched as an agentic assistant for actual work. The category breakdown is the interesting part. Business process and operations accounted for 33.4% of sessions. Content creation and copywriting: 16.4%. Software development, the discipline the product architecture was borrowed from, came in at 8.7%, with DevOps and infrastructure adding another 7%. Research and intelligence took 6.4%, data analysis and business intelligence 5.8%.

Anthropic’s own label for the dominant use cases is “the work around the work.” It’s a tidy phrase that also happens to describe what the coding-agent wars have quietly become. TechCrunch’s framing this week (the agent fight spilling out of the IDE and into the rest of the office) is the industry admitting that the addressable market was never just developers. OpenAI’s Codex kept the pressure on inside the editor. Anthropic went sideways, first with Claude Tag living inside Slack, now with Cowork on your phone, running on Claude Sonnet 5 shipped the week prior.

The economics behind the sideways move aren’t subtle. On Monday, Reuters reported Anthropic had signed a $19 billion, 20-year lease with TeraWulf for a 401-megawatt data center in Hawesville, Kentucky, expected fully operational in 2028. You don’t sign a two-decade power contract of that size to serve 8.7% of sessions. You sign it because the operations, marketing, and research seats at every mid-market company are the real prize, the same segment platforms like LemonLime have been building toward from the other direction.

That’s the structural read on Tuesday’s launch. The coding agent was the wedge. The office was always the room.

Sources