Meet Julia Flesher Koch, the billionaire philanthropist who's one of the world's richest women
Julia Flesher Koch pictured in 2018.
Patrick McMullan/Patrick McMullan via Getty Images Julia Flesher Koch is the third-richest woman globally, with an estimated $84.6 billion net worth.
Flesher Koch owns real estate in New York City, Florida, and the Hamptons.
A longtime philanthropist, she has also ventured into sports ownership.
Julia Flesher Koch, the widow of billionaire industrialist David Koch , is one of the richest women in the world.
Forbes estimated that Koch and her family were worth $84.6 billion in 2026, making her the third-richest woman in the world.
She inherited her fortune from her husband, David Koch , who died at age 79.
At the time, Forbes ranked him among the 20 richest people in the world.
Flesher Koch is now a philanthropist and has more recently ventured into sports ownership.
Here's a look at Flesher Koch's life, real estate, and finances.
Julia Flesher Koch's billionaire husband died in August 2019.
Getty Images/Chance Yeh/FilmMagic At the time of his death, David Koch was worth $42.5 billion , according to a Forbes estimate, making him one of the richest people in the world.
They were married for 23 years.
After her husband's death, Flesher Koch became one of the world's richest women.
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