Melani Lowman-Walton
Melanie Lowman-Walton is married to Rob Walton who is the owner and heir of the Walmart franchise. As the eldest son of the late Sam Walmart, together with his wife, they have an estimated net worth of $45.4 billion. With their fortunes, they are involved in philanthropic endeavors, and both actually run the Rob and Melani Walton Foundation. The foundation aims to provide grants to partners who strive to change the world.
Cari Tuna Moskovitz
Cari Tuna Moskowitz is the wife of the least spoken of, the co-founder of Facebook, Dustin Moskovitz. Dustin, Facebook’s co-founder, and the company’s former VP of Engineering is the youngest self-made billionaire. He went on to create a company called Asana, building software. Dustin and his wife have a combined net worth of $11.6 billion and stand as the youngest pair to sign the Giving Pledge, a campaign founded by Warren Buffett and Bill Gates in philanthropy. Cari and Dustin head their own philanthropic organization, and Cari runs its operations.