Elon Musk, the world's richest man, is on a mission to have more children and encourage other intelligent people to do the same, believing that a collapsing global birthrate poses an existential risk to civilization. He has reportedly used surrogates, offered his sperm to women, and orchestrated secret deals to keep his family affairs private. The Wall Street Journal investigation reveals the legal, financial, and emotional fallout facing the women who've borne his children. Musk's childbearing crusade is not just personal but strategic, as he sees himself as solving a problem governments ignore and ensuring the survival of humanity.