A startup called Etched, founded by three individuals who dropped out of Harvard, has developed specialized chips and memory components that enable faster processing of artificial intelligence models without the need for graphics processing units. The company's technology allows for faster inference on any AI model, a capability that has attracted significant investment from prominent backers. This development highlights the growing interest in AI chip technology and its potential applications. It matters because the success of Etched could drive innovation in the field of AI processing and lead to more efficient use of computing resources.