Core Insights - Donald Bren, the wealthiest real estate mogul in the U.S., has severed ties with his 33-year-old illegitimate son, David Bren, due to fraudulent activities involving a fictitious luxury club project that deceived investors out of over $2 million [1][3]. Group 1: Fraudulent Activities - David Bren created a fake business project called "The Bunker," marketed as an exclusive men's club offering luxury services, including access to a fleet of supercars and high-end dining, with a membership fee of $14,500 per month [1][3]. - The project was a fabrication aimed at funding David Bren's lavish lifestyle, described as a meticulously crafted "slide show" rather than a legitimate business [1][3]. - Several investors were lured by extravagant events and claims of direct access to Donald Bren, leading to significant financial losses, including a tragic case of an investor who committed suicide after losing a substantial amount [3]. Group 2: Donald Bren's Background - Donald Bren is the chairman of Irvine Company, a prominent real estate investment firm that owns over 115 million square feet of property, including 500 office buildings, more than 40 shopping centers, and nearly 60,000 apartments [4]. - As of March 27, 2025, Donald Bren was ranked 118th on the Hurun Global Rich List, with a net worth equivalent to 130 billion RMB, or approximately $19.2 billion [4]. - Known for his meticulous and reclusive lifestyle, Donald Bren avoids media interactions and maintains strict control over his business dealings, including using the same font in all documents and refusing to share elevators with others [6].