Alessandra Brawn, the former partner of actor Will Arnett, is dating film producer Sebastian Bear‑McClard, Page Six reported Friday.
The outlet said the pair, who have known each other since childhood and are frequently seen at a local dog park with their children, were photographed together in June and have since been romantically linked. A Page Six source said the two are together now.
Brawn and Bear‑McClard both have children from previous relationships. Brawn shares a 5-year-old son, Alexander “Denny” Denison, with Arnett and has another child with ex‑husband Jon Neidich, a nightlife impresario whose wedding to Brawn was covered by Vogue. Bear‑McClard and model Emily Ratajkowski have a 4‑year‑old son, Sylvester Apollo Bear.
"The co-parents all have a good relationship," a source told Page Six.
Brawn and Arnett had been together for about five years before quietly splitting in late 2024, the report said. Arnett was recently linked to model Carolyn Murphy; Page Six noted the pair attended Sean Hayes’ West End production of Good Night, Oscar in August.
Bear‑McClard and Ratajkowski went public with their romance in early 2018 and were married in a courthouse ceremony in February of that year after a brief period of dating. The couple separated in 2022; Page Six reported that Ratajkowski filed for divorce amid allegations of infidelity and that the split was finalized in July 2025.
Page Six also reported recent public sightings involving Ratajkowski, including an appearance at New York’s Waverly Inn with actor Austin Butler. The new link between Brawn and Bear‑McClard adds to a string of post‑breakup pairings and public outings among the group of parents and former partners.
Representatives for Brawn, Bear‑McClard, Arnett and Ratajkowski did not immediately respond to requests for comment. The account of the new relationship was reported by Page Six and is based on photographs and unnamed sources cited by the outlet.