He was a billionaire who donated to the Clinton Foundation. Last year, he was denied entry into the U.S.
From the Los Angeles Times:
His name is on a gallery at the Louvre and a medical school in Lebanon, and he has received awards for his generosity to the Catholic Church and St. Jude’s Children’s Hospital. He owns a seven-bedroom hilltop mansion in Beverly Hills, and he has a high-level network of friends from Washington to Lebanon to the Vatican, where he serves as an ambassador for the tiny island nation of St. Lucia. His website shows him shaking hands and laughing with Pope Francis.