Will Arnett is in a new relationship, five months after news broke of his split from model Carolyn Murphy.The 56-year-old actor is now romancing nepo baby Emma Marciano, who, at 28, is half his age. Marciano is the daughter of Guess founder Maurice Marciano, per People.On Monday’s episode of his SmartLess podcast, co-hosts Jason Bateman and Sean Hayes quizzed him about his personal life, hinting at the budding courtship.’It’s going really well,’ Arnett said without explicitly naming Marciano.As his co-hosts nudged him to ‘talk about secrets,’ Arnett pushed back, ‘Both of you know exactly what’s happening and I’m not gonna walk into your trap.’However, he divulged: ‘I’m very happy, very, very happy. Things are going great.’ Will Arnett is in a new relationship, five months after news broke of his split from model Carolyn Murphy The 56-year-old actor is now romancing nepo baby Emma Marciano, the 28-year-old daughter of Guess founder Maurice Marciano; pictured in March 2025Marciano is the co-founder and creative director of Los Angeles-based fashion brand Mimchik. In regards to Arnett’s blossoming romance, Bateman asked, ‘In a perfect world, in five years, what does this relationship look like?’Imparting his wisdom, the comedian replied, ‘I am now, at 56… I have learned a little bit – in the last two years especially – to let go of whatever ideas of [wherever] I think it’s gonna go or [whatever’s] gonna happen.’He further reflected, ‘As you know, you get dealt so many f***ing curveballs. I’m in a place now where I’m really trying my best to just deal with what’s in front of me.’Arnett said he’s spent recent years trying his best to create a secure foundation for himself. The star, who is sober, explained, ‘I surround myself with great people, I’m in great programs with people, I’ve done some work on myself to try to do it in a way so that whatever does come my way, I handle it hopefully better than I have historically.'[embedded content] Arnett and ex-girlfriend Murphy, 53, split earlier this year after dating for over eight months; pictured in November 2025 The Lego Movie star previously dated Alessandra Brawn, and was married to actress Amy Poehler from 2003-2016The Arrested Development alum and Murphy’s prior relationship with Murphy stretched eight months.In 2024, he split from Alessandra Brawn, with whom he shares six-year-old son Denny. Arnett was married to actress and Good Hang podcast host Amy Poehler from 2003 until their 2012 separation. Their divorce was finalized in 2016.They share sons Archie, 16, and Abel, 15.The former couple have refrained from publicly revealing the details of their breakup, though they have been candid about its emotional difficulties. In her memoir Yes, Please, published in 2014, Poehler wrote: ‘I don’t want to talk about my divorce because it is too sad and too personal.’The Parks And Recreation star noted that she prefers to maintain a degree of privacy, explaining, ‘I also don’t like people knowing my s**t.’Fans can catch Arnett, Bateman, and Hayes at the Hollywood Bowl on October 17 for a live show of their podcast.’That’s going to be a really fun event for us and a real pinch-me moment. Honestly, it all just feels like such a gift. I’m just so grateful that anybody gives us even 30 seconds of their time,’ Arnett told People about the upcoming production.