At ten o’clock on a weekday morning in August, Mark Zuckerberg, the chairman and C.E.O. of Facebook, opened the front door of his house in Palo Alto, California, wearing the tight smile of obligation. He does not enjoy interviews, especially after two years of ceaseless controversy. Having got his start as a programmer with a nocturnal bent, he is also not a morning person. Walking toward the kitchen, which has a long farmhouse table and cabinets painted forest green, he said, “I haven’t eaten breakfast yet. Have you?”
Since 2011, Zuckerberg has lived in a century-old white clapboard Craftsman in the Crescent Park neighborhood, an enclave of giant oaks and historic homes not far from Stanford University. The house, which cost seven million dollars, affords him a sense of sanctuary. It’s set back from the road, shielded by hedges, a wall, and mature trees. Guests enter through an arched wooden gate and follow a long gravel path to a front lawn with a saltwater pool in the center. The year after Zuckerberg bought the house, he and his longtime girlfriend, Priscilla Chan, held their wedding in the back yard, which encompasses gardens, a pond, and a shaded pavilion. Since then, they have had two children, and acquired a seven-hundred-acre estate in Hawaii, a ski retreat in Montana, and a four-story town house on Liberty Hill, in San Francisco. But the family’s full-time residence is here, a ten-minute drive from Facebook’s headquarters.