Naty Saidoff (born 1954/1955) is an Israeli-born American diamond dealer, real estate investor and philanthropist. Born in Israel, he grew up on a kibbutz and emigrated to the United States for college. He started his career as a diamond dealer. He is the founder of Capital Foresight Investment, a real estate investment company with rental properties across the United States. He is a large property investor in Downtown Los Angeles. He supports pro-Israel non-profit organizations.