Yonatan Ochshorn is the son of Miriam Adelson, the billionaire philanthropist and businesswoman, from her first marriage to Israeli physician Ariel Ochshorn, who passed away in 1981 after battling cancer. Miriam later married Sheldon Adelson in 1976, with whom she built the Las Vegas Sands Corporation into a global casino empire. As a member of the Adelson family, Yonatan maintains a relatively low public profile compared to his mother and half-brothers, Adam and Matan Adelson, who are more visibly involved in the family's business and philanthropic activities. Details about his early life, education, and professional endeavors are not widely documented in public sources. Yonatan's connection to the Adelson family places him within one of the wealthiest and most influential networks in the United States, particularly in gaming, real estate, and pro-Israel advocacy. The family has donated hundreds of millions to Republican causes and Jewish organizations, though Yonatan's personal involvement in these areas remains unclear. He is believed to reside primarily in Israel or the United States, reflecting his dual heritage, and is part of Miriam Adelson's extended family network.