Sivan Ochshorn is the daughter of Miriam Adelson, an Israeli-American billionaire physician and philanthropist, from her first marriage to Dr. Ariel Ochshorn, an Israeli doctor who passed away in 1974 due to a heart attack. Born during Miriam's early career in Israel, Sivan grew up in a family marked by tragedy following her father's early death, after which her mother remarried Sheldon Adelson, the prominent casino entrepreneur, in 1976. The family relocated to the United States, where they built a vast business empire in the gaming and hospitality sectors through Las Vegas Sands Corporation. Sivan has maintained a notably private life, avoiding the public spotlight that surrounds her mother's political donations, philanthropy, and business activities. As a member of one of the wealthiest families in the world, with the Adelsons' net worth exceeding $30 billion at the time of Sheldon's death in 2021, Sivan is presumed to benefit from the family's extensive holdings, though she does not appear to hold prominent roles in the family businesses. Her connection to Miriam Adelson places her within influential networks in Republican politics, Jewish philanthropy, and pro-Israel advocacy, given her mother's significant contributions to causes like Birthright Israel and medical research. Sivan's low profile contrasts with the high-visibility controversies surrounding the Adelson family, including allegations of political influence peddling and labor disputes in their casino operations. No specific legal or financial details directly involving Sivan are publicly known, underscoring her reclusive status amid the family's broader empire, while she maintains family ties within the Adelson network.