PEOPLE reported on September 5, 2024, citing multiple sources, that Reese Witherspoon and financier Oliver Haarmann were dating. One unnamed source described the relationship at the time as casual. The report was not a public announcement by either person, and later appearances together do not amount to a direct confirmation from them.
What PEOPLE reported in September 2024
Witherspoon and Haarmann were seen at an Assouline opening event in New York on September 4, 2024, after having been spotted together in the city in July. The following day, PEOPLE reported, citing multiple sources, that their relationship had shifted from friendship to dating. An unnamed source characterized it this way: “They’re friends and it’s just casual.” PEOPLE also reported that a Witherspoon representative had not commented to the publication.
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That is the basis for saying they were reported to be dating: the claim came from PEOPLE’s sources, not from a statement by Witherspoon or Haarmann.
What happened after the initial report
ELLE’s relationship timeline recounts later sightings, including a July 2025 yacht outing in Saint-Tropez and a London outing in September 2025 after a performance of Good Night, Oscar. It also reports that Haarmann accompanied Witherspoon to the New York premiere of her series Elle on June 23, 2026, describing the event as their red-carpet debut as a couple.
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The premiere appearance is a public event; the description of them as a couple is the publication’s characterization. Neither that appearance nor the earlier anonymous-source reporting is a direct public confirmation in either person’s own words.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who is Oliver Haarmann?
Us Weekly describes Haarmann as a German financier and minority co-owner of the NHL’s New York Islanders; ELLE describes him as a private-equity financier. Us Weekly’s profile provides that background. Witherspoon’s divorce from former husband Jim Toth was announced in 2023, before the reported 2024 dating news.
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