Who Is Sienna Miller’s Boyfriend? All About Oli Green

Oli Green, the boyfriend of actress Sienna Miller, is a multi-talented actor and model known for his work in both film and fashion. Green, born on January 21, 1997, began his acting career after studying at the Strasberg Theatre & Film Institute in New York.
He has appeared in TV series such as The Crown, The Mosquito Coast, and A Good Person, as well as making appearances in music videos and short films.
Green has also built a strong reputation in the modelling world, with campaigns for major brands like Burberry, Gap, and Frame. His collaboration with Miller for Frame’s 2025 spring campaign marked the couple’s first appearance in a joint fashion campaign, highlighting their growing presence in the industry.
The couple began dating in early 2022, with their relationship becoming public after they were spotted together at high-profile events like the BAFTA Film Awards and the Vanity Fair Oscar Party. Miller, 41, and Green, 28, have a 15-year age difference, which Miller has openly discussed, describing Green as “very wise” for his age.
Miller and Green welcomed their first child together in late 2023, and the pair have been frequently seen supporting each other at awards shows, fashion events, and sporting fixtures, including Wimbledon and the French Open.
Despite his public profile, Green maintains a low-key approach to his personal life, focusing on his career while enjoying time with his family.




