“You should always be heading toward something you’re proud of,” he says. “Something that feels like a meaningful contribution.” That’s why, after a career negotiating some of the biggest deals in the travel industry, Lou Zameryka decided to build something with a much deeper impact. That mindset led Lou and his co-founder, Andrew, to the much-discussed notion of healthspan. Instead of asking how long people can live, they started asking: How well can they live? The answer: Alively, an ...