Knotch is a marketing technology company that provides a platform for measuring and optimizing content marketing. The company was founded in 2013 by a group of advertising and technology experts. Knotch's platform allows marketers to measure the impact of their content across multiple channels and devices, and provides insights into audience engagement and sentiment. The company's clients include Fortune 500 companies and leading publishers. Knotch has raised over $34 million in funding from investors such as New Enterprise Associates and Goldman Sachs.