While Rosamund Pike is renowned for bringing some of cinema’s most complex and memorable women to life, from the calculating Amy Dunne in Gone Girl to the mischievous aristocrat in Saltburn, she keeps the script for her personal life decidedly private.
Unlike the high-drama roles she often plays, Pike has built a stable, long-term family life away from the Hollywood glare. For over fifteen years, her partner has been Robie Uniacke, a man whose own history is as intriguing as her filmography. Together, they have forged an unconventional path, raising two young sons with unique names and intentionally steering clear of marriage.
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A Lasting Partnership with Robie Uniacke
Rosamund Pike’s personal life found its anchor when she began dating English businessman and mathematical researcher Robie Uniacke in 2009. Their relationship has stood the test of time, far outlasting many typical Hollywood marriages. Uniacke is nearly two decades older than Pike; he was born on March 9, 1961, making him 64 years old as of 2025, while Pike is 46.
Despite their age difference, Pike has often spoken admiringly of her partner, describing him to The Telegraph as a “very astute mind and is very, very well read and articulate.” She has also praised him as a feminist, something she told The Guardian she “prize[s] highly and appreciate[s] daily.”
Before his relationship with Pike, Uniacke had been married twice before. His first marriage was to actress Emma Howard, with whom he shares a son. He was later married to interior designer Rose Batstone (now Rose Uniacke), with whom he had three children: Hector, Olive, and Florence. Professionally, Uniacke has a background in mathematics and previously ran an IT consultancy company called Pale Fire Ltd., which was dissolved in 2016.
He and Pike are not married, and the actress has expressed that their current arrangement feels “infinitely more right.” She explained to Vogue that after trying “the conventional thing” with a past engagement, she found freedom in breaking the rules.
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Pike’s Family Life and Her Sons’ Unique Names
With Robie Uniacke, Rosamund Pike is a devoted mother to two sons, whose distinctive names reflect the couple’s unique style. Their first child, Solo, was born in May 2012. Two years later, in December 2014, Pike gave birth to their second son, Atom. The family is based in London, but the boys have traveled extensively with their mother for her work, including spending time in Prague during the filming of The Wheel of Time. Pike has joked about their dynamic on Live with Kelly and Ryan, noting, “The good news is they are a team. The bad news is they’re quite a naughty team.”
Pike has shared glimpses into their home life, revealing that Uniacke took the initiative to teach himself Mandarin so he could teach their children, making them bilingual. She told Graham Norton that her kids “homeschool” her in the language, as she is still trying to catch up. The actress has also spoken about how motherhood has positively influenced her work, telling Glamour that re-experiencing the world through a child’s eyes has a “nourishing effect on your imagination.” While she keeps them out of the public eye, it’s clear that her sons, Solo and Atom, are central to the life she has built with her long-term partner, Robie Uniacke.
