TopCat AI Signal Report #40 - Today’s AI signal: the industry is moving into an institution-building phase. Google DeepMind’s CEO is calling for independent global oversight of frontier models, technology-service companies expect AI implementation work to become a dominant revenue source, and infrastructure leaders are projecting trillions in future investment across chips, power, and data centers. At the same time, another fabricated legal filing shows why human verification remains non-negotiable. For small businesses, the clearest opportunity is not another subscription—it is one measurable, supervised workflow that improves follow-up, service, scheduling, documentation, or sales. Do not sell the intelligence. Install the outcome.