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Barry Diller has an estimated net worth of $5.1 billion as of March 2026. The chairman and senior executive of IAC and Expedia Group, Diller is one of the most influential media executives of the 20th and 21st centuries, having built or led Paramount Pictures, the Fox Broadcasting Company, and the digital media conglomerate IAC, which owns properties including Dotdash Meredith, Angi, and Ask Media Group.
Updated March 2026: According to CNBC, Diller’s estimated net worth is $5.5 billion as cited from Forbes data in January 2026. Forbes Middle East’s Instagram published data from Forbes as of March 4, 2026, placing Diller’s net worth at $5.1 billion with online media listed as the primary source of wealth. His assets are concentrated in IAC and Expedia Group equity stakes.
Barry Charles Diller was born on February 2, 1942, in San Francisco, California, to Michael and Reva Diller. His family was of Austrian-Jewish heritage. He grew up in Beverly Hills and has described his childhood as difficult, characterized by bullying and insufficient parental attention — subjects he addressed in his 2025 memoir Who Knew. He enrolled at UCLA but dropped out after just three weeks, a decision that defined his self-made trajectory: all of his professional credentials came from on-the-job learning rather than formal education, according to Wikipedia.
Diller started his career in 1961 in the mailroom at the William Morris talent agency — a common entry point for entertainment executives of his era. By 1965, he had joined ABC as a programming executive, where he invented two programming formats that transformed American television: the Movie of the Week (made-for-TV films) and the miniseries. These innovations helped ABC compete with CBS and NBC and established Diller’s reputation as a creative program strategist.
In 1974, Diller was appointed Chairman and CEO of Paramount Pictures, where he served until 1984. During his decade at Paramount, the studio released some of the most commercially successful films in Hollywood history, including Saturday Night Fever (approximately $300 million global gross), Raiders of the Lost Ark (approximately $390 million global gross), Grease, and Beverly Hills Cop. From Paramount, he moved to 20th Century Fox, where alongside Rupert Murdoch he launched the Fox Broadcasting Company in 1986 — the first successful fourth broadcast network in the United States.
In 1992, Diller left Fox and spent three years acquiring and developing media assets before founding InterActiveCorp (IAC) in 1995. Over the following three decades, IAC became the defining vehicle of his fortune. Key transactions included acquiring USA Network, Home Shopping Network, Ticketmaster, Hotels.com, Match.com, and eventually Expedia. In 2001, Diller arranged a $1 billion purchase of a 75% stake in Expedia — later spun off as an independent company — and in 2003 acquired Ask Jeeves. He sold his entire Match Group stake in 2021 for $1.9 billion, yielding an estimated after-tax profit of $1.3 billion, according to Forbes. As of 2026, Expedia Group has a market capitalization of approximately $36.44 billion, according to CNBC.
In January 2026, Diller publicly expressed interest in acquiring CNN from Warner Bros. Discovery, according to CNN’s own reporting. IAC, which owns Dotdash Meredith (a major digital publishing company), would provide a logical home for a major news brand, though no transaction was announced.
Barry Diller married fashion designer Diane von Fürstenberg in 2001, though the couple had been in each other’s lives since 1974. Von Fürstenberg has two children from a previous marriage — Prince Alexander von Fürstenberg and Princess Tatiana von Fürstenberg — and Diller has served as their stepfather. He has no biological children. In his 2025 memoir Who Knew, Diller addressed his bisexuality publicly and at length for the first time, describing how he “questioned his sexuality” over his life. The memoir generated significant media attention and he discussed its contents with Anderson Cooper at the 92nd Street Y in May 2025.
Diller owns Eos, one of the largest private sailing yachts in the world. He splits time between New York City and other residences. Beyond the Little Island gift, he supports multiple arts and civic causes in New York. In March 2026, he received stock compensation awards from Expedia Group per SEC filings.
Barry Diller’s net worth is estimated at $5.1 billion as of March 2026, according to Forbes data reported by CNBC and Forbes Middle East. His wealth is concentrated in his equity positions in IAC and Expedia Group, supplemented by proceeds from prior asset sales including his $1.9 billion Match Group divestiture in 2021.
Diller serves as Chairman and Senior Executive of both IAC and Expedia Group. IAC owns Dotdash Meredith (one of the largest digital content companies in the U.S.), Angi (home services), and Ask Media Group. Expedia Group — in which Diller holds supervoting shares — is one of the world’s largest online travel platforms, with a market capitalization of approximately $36.44 billion as of early 2026, per CNBC.
Yes. Barry Diller has been married to fashion designer Diane von Fürstenberg since 2001, though they have been together since 1974. In his 2025 memoir Who Knew, Diller publicly addressed his bisexuality for the first time, framing his long relationship with von Fürstenberg as genuine and enduring despite questions he had navigated privately throughout his life.