Otter.ai, maker of an AI notetaker and conversational knowledge platform, announced the closing of $320 million in growth financing from General Catalyst’s Customer Value Fund (CVF) on October 20, 2026. The company said the new capital will accelerate the next phase of its enterprise growth, go-to-market strategy, international expansion, and product innovation. Otter framed the financing around its stated ambition to become the definitive knowledge layer for enterprises, where every…