Now she is the co-founder of an AI-powered home management app called Hint. And while it is technically a new venture, let’s be clear: Stewart had the idea for it decades ago. “I pitched it when I first started thinking about the home, where I called it the Home Organizer,” she says. “This really is an operating system for your home,” says Hint co-founder and CTO Kyle Rush (Yih-Han Ma is the third co-founder of this endeavor, and the company’s CEO). Martha Stewart Hint scores you based on how well you’re maintaining your home.