Participated · Seed · May 2026

Watt is developing signal infrastructure aimed at powering AI agents by making behavioral and relationship data accessible in plain language. Its graph reportedly contains 120,000 behavioral signals across 15 trillion relationships, covering 250 million identities and 60 million businesses. The company says this data surface lets a single Signal Engineer accomplish work that previously required a 200-person data team. Watt's three founders met through The Lighthouse and continue to operate from its offices, with ties to the Nashville community. The startup recently raised a $4.3M pre-seed to advance its product and scale operations. Leadership frames the effort as the start of a long-term plan to put valuable signals into the hands of builders and to grow into a large company.