These Palantir alumni turned founders are taking on big problems in often overlooked sectors, from eldercare to nonprofits to what’s really in mission-critical AI. Last week, I published a deep exploration into Palantir and its founder factory and how the company’s power and success can be explained by its ability to attract elite talent and how it empowers them to develop their skills and learn new ones in the projects they pursue. That talent then goes on to found their own startups, invariably seeking to address hard, intractable problems much as they did in their work at Palantir.