“Valley of Death”: Big Tech, AI Warfare & the CIA’s Secret Deal with Steve Jobs Longtime national security reporter Sharon Weinberger’s new book, Valley of Death: How Big Tech Is Fueling the Future of War, follows the rise of the military-industrial complex in Silicon Valley, where defense technology companies, like Palantir, Anduril and SpaceX, and their billionaire founders, are increasingly shaping U.S. foreign policy.