Jen Rubio's Hamptons birthday bash features ex-husband Stewart Butterfield

Jen Rubio, co-founder and CEO of the luggage brand Away, marked her birthday with an extravagant Hamptons gathering that resembled a Met-Gala soirée. The event showcased live sets from Nelly, Ashanti and an impromptu appearance by rapper Styles P, while a roster of high-profile guests—including Lauren Santo Domingo, Tory Burch, Derek Blasberg, Michael Ovitz, Barbara Bush, Huma Abedin and W editor Sara Moonves—filled the guest list.

Notably, Rubio’s estranged husband, tech entrepreneur Stewart Butterfield, attended despite their recent announcement of separation after six years of marriage. The couple had previously been spotted together at the Dior show, the Venice Biennale and the Met Gala, where they pledged $23 million to the museum for internships. Sources say the pair have been maintaining a friendly relationship and co-hosting trips this summer, emphasizing their commitment to raising their two children together.