Vito Schnabel is officially off the market after tying the knot with Helena Althof. The art dealer, 37, quietly exchanged vows with the 21-year-old Russian model last week in a private ceremony in Old Westbury, NY, according to Page Six. '……oops….' wrote Althof on Instagram with photos of herself in her wedding dress and other snapshots from the wedding. She wore sleeveless minidress with a floor-length train and a pair of jeweled open-toe Christian Louboutin heels. The bride finished her matrimonial look with layers of jewels, including a tiara, and a pair of black cat-eye sunglasses. Althof also shared photos of caviar, platters of sushi and a red four-tiered cake, dripping with edible ribbons. Their nuptials, which were hosted at Schnabel's Richard Meier-designed mansion, were described as 'very small and very private' by Artnet. The outlet reported that Vito's artist father Julian Schnabel and actress sister Stella Schnabel weren't even in attendance. However, Ivanka Trump and husband Jared Kushner were in attendance, as was Rolling Stone founder Jann Wenner. Schnabel reportedly met Althof on Australian billionaire James Packer's yacht when she was 19. The Vito Schnabel Gallery owner previously dated Heidi Klum from 2014 to 2017, after which he was briefly linked to Amber Heard. Schnabel has also reportedly dated Irina Shayk, Demi Moore, Liv Tyler and Elle Macpherson. In addition to Schnabel's work as an art dealer, he has acted in his father's films Before Night Falls (2000) and Miral (2010), as well as Ryan Murphy's Feud: Capote vs. The Swans. He also produced the 2019 film Beach Bum, starring Matthew McConaughey and Snoop Dogg. Additionally, Schnabel wrote and produced the upcoming movie The Trainer, which stars Paris Hilton, Julia Fox, Bella Thorne and more.