Robie Uniacke, a British businessman and mathematical researcher born in March 1961, is best known as the long-term partner of award-winning actress Rosamund Pike. Despite his low public profile, he founded the IT consultancy Pale Fire Ltd in 2010 and has remained a figure of curiosity due to the couple’s decision not to marry. This article presents verified facts from official records and reliable sources, offering a comprehensive overview of his age, career, family, and relationship.
The account draws on UK Companies House records, media interviews, and official social media posts. While some details remain unconfirmed, what follows is a clear picture of what is established about Uniacke. For broader celebrity relationship stories, readers may also find the story of Catherine Zeta-Jones – Biography, Facts, and 2025 Updates informative.
Who Is Robie Uniacke? Age, Biography and Background
| Full Name | Robie Uniacke |
| Born | 1961 (Age 63–64 as of 2025) |
| Nationality | English |
| Known For | Partner of actress Rosamund Pike; Founder of Pale Fire Ltd |
Key Insights
- Robie Uniacke has been in a public relationship with actress Rosamund Pike for nearly two decades, yet the couple has never married.
- He has a background in mathematics research and founded IT firm Pale Fire Ltd in 2010, which was dissolved in 2016.
- Official UK Companies House records confirm his directorships, providing a verifiable source for his professional identity.
- Despite high public interest, detailed biographical information – such as his exact birth date and net worth – remains scarce and unconfirmed by primary sources.
- Uniacke has six children in total: two with Pike and four from previous relationships.
- He was educated at Eton College, Windsor, where he studied mathematics.
Snapshot Facts
| Attribute | Detail |
|---|---|
| Date of Birth | March 1961 (England) |
| Age (2025) | 64 years old |
| Nationality | British |
| Education | Eton College, Windsor (Mathematics) |
| Profession | Mathematical researcher, Businessman |
| Partner | Rosamund Pike (since late 2009) |
| Marital Status | Not married; in long-term relationship |
| Children | 6 total (2 with Pike, 4 from previous marriages) |
| Net Worth | Undisclosed |
| Known Company | Pale Fire Ltd (founded 2010, dissolved 2016) |
| Legal Issues | Found guilty of tax fraud in 2018; disqualified as director |
Robie Uniacke and Rosamund Pike: Relationship, Marriage and Age Difference
How They Met
Uniacke and Pike met in late 2009 and have been together for over a decade. They have chosen to keep their private life largely out of the spotlight, though Pike occasionally shares glimpses on social media. At the 2024 Tony Awards, she publicly expressed her admiration for him via an Instagram post.
The couple have two sons together – Solo (born May 6, 2012) and Atom (born December 2, 2014) – and have stated that their commitment does not depend on a legal marriage certificate. Sources estimate the age difference between Uniacke (born 1961) and Pike (born 1979) is approximately 18 years.
Why They Are Not Married
Uniacke and Pike have openly said they do not feel the need to formalise their relationship through marriage. In interviews, they have described their bond as strong without a legal contract. This decision has sparked persistent public curiosity, especially given Pike’s high-profile career and Uniacke’s relative anonymity.
Age Difference
Born in March 1961, Uniacke is about 18 years older than Rosamund Pike, who was born in 1979. While the exact gap is not officially confirmed by either party, it is consistent with reports from multiple media outlets.
Robie Uniacke’s Career and Net Worth
What Does Robie Uniacke Do?
Uniacke describes himself as a mathematical researcher and businessman. He founded the IT consultancy firm Pale Fire Ltd in 2010. According to UK Companies House records, he served as a director. The company was declared insolvent and dissolved in 2016.
In May 2018, Uniacke was found guilty of tax fraud for failing to pay nearly £200,000 in taxes. He was subsequently disqualified as a director of his own company. This case is a matter of public record.
Net Worth
His specific net worth remains undisclosed. Sources note that he made a “decent amount of money” from Pale Fire Ltd, but he maintains a low profile regarding his personal finances. No reliable estimate is available.
Robie Uniacke’s Family: Ex-Wife and Children
First Marriage (1983–1988)
Uniacke married Emma Howard, daughter of the late Earl of Carlisle. They had one son, Robie Jonjo Uniacke. The marriage ended due to serious heroin addiction issues, from which both parties were subsequently rehabilitated.
Second Marriage
He later married interior designer Rose Batstone. They had three children: Olive Uniacke, Hector Uniacke, and Florence Uniacke. Olive is a known socialite who has been linked to actor Daniel Radcliffe. The identity and details of the ex-wife have not been fully confirmed in all sources.
Uniacke has six children in total. With Rosamund Pike he has two sons: Solo (born 2012) and Atom (born 2014). From his first marriage he has a son, and from his second marriage he has a daughter and two sons. The names of all six children are reported in multiple sources, though some minor inconsistencies exist.
Children with Rosamund Pike
Uniacke and Pike have two sons: Solo Uniacke (born May 6, 2012) and Atom Uniacke (born December 2, 2014). The family resides primarily in London and maintains a low public profile.
Timeline of Robie Uniacke’s Life
- 1961 (est.) – Born in England.
- 1983–1988 – First marriage to Emma Howard; one son.
- late 2009 – Begins relationship with Rosamund Pike.
- 2010 – Founds Pale Fire Ltd, an IT consultancy.
- 2012 – Son Solo born.
- 2014 – Son Atom born.
- 2016 – Pale Fire Ltd dissolved.
- 2018 – Found guilty of tax fraud; disqualified as director.
- 2024 – Attends Tony Awards with Rosamund Pike.
- 2025 – Featured in Hello! Magazine article discussing the couple’s decision not to marry.
What Is Known and What Remains Unclear About Robie Uniacke
| Established Information | Uncertain or Unconfirmed |
|---|---|
| He is a director of Pale Fire Ltd (confirmed by Companies House). | His exact birth date is not found in major public records or biographical sources. |
| He is the long-term partner of Rosamund Pike since late 2009. | His net worth has never been publicly disclosed or reliably estimated. |
| They have two sons together, Solo and Atom. | Whether he has a sister is unconfirmed by any official source. |
| He studied mathematics at Eton College. | The identity and details of his ex-wife remain private and unverified in some sources. |
| He was found guilty of tax fraud in 2018. | No official statement confirms the age difference between him and Pike. |
Why Does Robie Uniacke Keep a Low Profile?
Uniacke maintains a notably low public profile despite his high-profile relationship. This contributes to the scarcity of verified biographical data. The contrast between his private life and Rosamund Pike’s public career has fueled persistent curiosity, particularly around their decision not to marry. The lack of a dedicated Wikipedia page or broad-based media profile makes this a topic of sustained interest.
His avoidance of the spotlight may be deliberate, as he has no verified social media presence and rarely gives interviews. This privacy extends to his children, who are seldom photographed.
What Sources Provide Information About Robie Uniacke?
The most authoritative source for Uniacke’s professional activities is the UK Companies House register, which lists his directorships and disqualification. Media coverage from Hello! Magazine (November 2025) provides insight into the couple’s relationship. Rosamund Pike’s official Instagram account offers personal statements, such as her post at the 2024 Tony Awards. Getty Images hosts a gallery of public appearances (Getty Images gallery).
Additional biographical details have been pieced together from outlets like Tuko.co.ke and The Current, though these carry lower editorial authority. The Google Sites biography remains an unverified source.
“I adore him. He is my rock.” – Rosamund Pike, 2024 Tony Awards (via Instagram).
Rosamund Pike, Instagram
Robie Uniacke was disqualified as a director following a conviction for tax fraud.
UK Companies House, 2018
What Is the Current Status of Robie Uniacke?
As of 2025, Robie Uniacke continues to live privately in London with Rosamund Pike and their two sons. He is not known to be involved in any new business ventures. The couple remains unmarried, and his net worth stays undisclosed. For another look at a celebrity relationship, read about Roxy Horner – Age, Parents, Marriage and Life with Jack Whitehall.
Frequently Asked Questions About Robie Uniacke
What does Robie Uniacke do for a living?
He is a businessman and mathematics researcher. He founded the IT firm Pale Fire Ltd in 2010, where he served as a director until its dissolution.
Does Robie Uniacke have a Wikipedia page?
As of 2025, Robie Uniacke does not have a dedicated Wikipedia page. This has led many fans to seek detailed biographical information from other sources.
How old is Robie Uniacke?
Robie Uniacke was reportedly born in March 1961, making him approximately 64 years old as of 2025.
Who is Robie Uniacke’s ex wife?
The identity of his first ex-wife is Emma Howard; his second ex-wife is interior designer Rose Batstone. Some details remain unconfirmed across sources.
Does Robie Uniacke have a sister?
No reliable public source has confirmed whether Robie Uniacke has a sister.
What is the age difference between Robie Uniacke and Rosamund Pike?
Uniacke is about 18 years older than Pike, based on his 1961 birth year and her 1979 birth year. This has not been officially confirmed by either.
Why are Rosamund Pike and Robie Uniacke not married?
The couple have stated that their commitment does not depend on a legal certificate. They have been together since 2009 without marrying.
Does Robie Uniacke have children?
Yes, he has six children in total: two sons with Pike and four children from his previous marriages.
What is Robie Uniacke’s net worth?
His net worth has never been publicly disclosed. He made money from Pale Fire Ltd but no reliable estimate exists.
What is Robie Uniacke’s nationality?
He is British (English).
Daniel Okafor is Markets Editor at TradeWireUK.uk, covering financial markets, the FTSE, shares, currencies, commodities and investor news.