Mark Zuckerberg feeds his cows macadamia nuts and beer to create the ‘highest-quality beef in the world’ on his $300 million estate in Hawaii Mark Zuckerberg Mark Zuckerberg feeds his cows macadamia nuts and beer to create the ‘highest-quality beef in the world’ on his $300 million estate in Hawaii admin July 3, 2026 0 “I'm very into the genetics of the cattle,” the Meta CEO said. Read More Read more about Mark Zuckerberg feeds his cows macadamia nuts and beer to create the ‘highest-quality beef in the world’ on his $300 million estate in Hawaii