There aren’t many success stories to refer to when it comes to AI hardware. Plaud , which makes AI-powered notetakers , is trying to become one by targeting professionals who take a lot of meetings. The company said it has sold more than 2 million of its devices, including Plaud Pins and credit-card-styled gadgets that stick on the back of the phone. It also said that its subscription business has reached over $100 million in annualized revenue run rate. Plaud pointed out that many AI companies