What is stephen schwarzman wife?

Stephen Schwarzman's wife is Christine Hearst Schwarzman. She is an American philanthropist and art collector. She is the co-founder and chairman of the Board of Directors of the Blackstone Charitable Foundation, which supports nonprofit organizations focused on entrepreneurship and innovation. Additionally, she serves on the boards of several cultural institutions, including the Metropolitan Museum of Art, the New York Philharmonic, and the American Museum of Natural History. She is also an honorary trustee of the Asia Society. Schwarzman and his wife are known for their extensive charitable donations.