Owns properties in new york city, southampton, and palm beach, reflecting strategic investments in prime real estate markets julia koch net worth julia koch ’s wealth, estimated at $74. 2 billion as of march 2025, primarily stems from her inherited 42% stake in koch industries. Julia is a graduate of the university of central arkansas. Julia flesher koch is an american businesswoman and philanthropist who has a net worth of $63 billion. · fast forward to september 2025, 5 years later, she now carries a net worth of $81. 2 billion, per forbes. See full list on celebritynetworth. com Davids brother charles owns a home directly across the street. As the widow of david koch, the late billionaire industrialist and philanthropist, she has played a crucial role in managing the family’s vast fortune. · julia koch & family is #16 on forbes 2025 forbes 400 list. What does julia koch do for a living? How much is julia koch worth? Koch industries is one of the largest and most valuable private companies in the world with annual revenues north of $120 billion. Julia koch is an american socialite and philanthropist who inherited over $74 billion from her husband david koch, who died in 2019. She stands at a solid 20th place in the world’s billionaire index. How much money did julia koch make in 2024? In 1992, four years prior to marrying julia , david paid $7. 5 million for a seven-bedroom mansion on. · koch is one of the largest closely held companies in the us and has annual revenues that have exceeded $125 billion, according to a person familiar with the companys results. Prior to meeting david, julia worked as an assistant to designer adolfo and also helped style nancy reaga. Julia flesher koch was born in indianola, iowa in 1963. Julia flesher koch inherited her fortune as the widow of billionaire tycoon david koch. Her family operated a furniture store in town until the early 1970s when they moved to conway, arkansas to open a clothing store. Over two transactions, the first in 1989 and the second in 1991, david paid $4 million for two side-by-side mansions in aspen. Julia and david. She was married to david koch from 1996 until his passing in august 2019 at the age of 79. She inherited 42% of koch industries upon his death. Today this combined property is worth at least $20 million. · julia koch, one of the wealthiest women in the united states, has a staggering net worth of $63 billion as of 2024. Julia flesher koch and her children inherited a 42% stake in koch industries upon his death in august 2019. Real estate investments: She is one of the richest women in the world and supports causes related to science, medical research, education and the arts. Is julia koch the richest woman in the world?