Antonia Romeo – Biography, Career, and Personal Life

Dame Antonia Romeo is a British civil servant who made history in early 2026 as the first woman appointed Cabinet Secretary and Head of the Civil Service in the role’s 110-year existence. Her career spans more than 25 years, including leadership as Permanent Secretary in three major government departments.

Born in London on 20 October 1974, Romeo rose from an economist to the most senior position in the UK Civil Service. She holds a prestigious academic record and has faced public scrutiny over expense claims and allegations of bullying, which were investigated and dismissed.

This article provides a comprehensive overview of her biography, career timeline, personal life, salary details, and the controversies that have surrounded her appointment.

Who Is Antonia Romeo? A Biography of the Cabinet Secretary

• Antonia Romeo is the first woman to serve as Cabinet Secretary in UK history.
• She has held Permanent Secretary roles in three different departments: the Home Office, the Ministry of Justice, and the Department for International Trade.
• Her appointment in 2025 followed a long career that began as a professional economist in 2000.
• Public records indicate her salary falls within the senior civil service pay band, estimated between £200,000 and £250,000 per year.
• No credible allegations have resulted in any formal disciplinary action; the main claims of bullying and improper expenses were dismissed by the Cabinet Office.
• Romeo is a Dame Commander of the Order of the Bath (DCB), reflecting her recognised public service.
• She brings private-sector experience from her early career at Oliver Wyman, a strategic consultancy.

What Are Antonia Romeo’s Previous Offices and Salary?

Previous Offices: From Economist to Permanent Secretary

Romeo’s civil service career began in 2000 when she joined the Lord Chancellor’s Department as a professional economist. She quickly rose through the ranks, serving as Principal Private Secretary at the Ministry of Justice in 2006 and later as Director General for Criminal Justice and Transformation from 2011 to 2015.

In 2015 she became Director General of the Economic and Domestic Secretariat in the Cabinet Office, coordinating policy for the Prime Minister. The following year she moved to the Foreign and Commonwealth Office and the Department for International Trade as Her Majesty’s Consul General in New York, representing the UK and acting as an envoy to US technology companies.

Her first Permanent Secretary role came in 2017 at the Department for International Trade, where she oversaw post-Brexit trade negotiations. From 2021 she led the Ministry of Justice, also serving as Clerk of the Crown in Chancery, and from 2025 she headed the Home Office before being appointed Cabinet Secretary. Official sources confirm she is one of the few civil servants to have been Permanent Secretary in three separate departments.

Antonia Romeo’s Salary and Expenses

During her diplomatic tenure in New York (2016–2017), Romeo faced questions over certain expense claims, including private school fees for her children and a last-minute flight to attend the BAFTA awards. The Cabinet Office investigated these claims and concluded there was “no case to answer,” according to a Sky News report. No further action was taken.

What Is Known About Antonia Romeo’s Personal Life?

Is Antonia Romeo Married? Her Husband and Family

Yes, Antonia Romeo is married to John Romeo. She took his surname after marriage. John Romeo is not a public figure, and few details about his profession or background appear in official records. The couple’s marriage is confirmed by multiple sources, including a 2016 Oliver Wyman article and Sky News.

Does Antonia Romeo Have Children?

The couple have three children, according to Sky News and other biographical sources. Their names and ages are not part of public documentation, and Romeo has kept their private lives out of the media.

What Is Antonia Romeo’s Religion?

Antonia Romeo has not publicly disclosed her religious beliefs or affiliation. No official biography or reliable source mentions her religion, and this remains a private matter.

Are There Any Allegations Against Antonia Romeo?

Antonia Romeo Allegations: What Are the Claims?

During her time as Consul General in New York (2016–2017), Romeo faced allegations of bullying behaviour and questionable expense claims. The specific expenses in question included private school fees for her children and a flight taken at short notice to attend the BAFTA awards. These matters were raised internally and led to a review.

Are There Any Official Investigations?

The Cabinet Office conducted an investigation into the claims. According to Sky News, the investigation concluded that there was “no case to answer” and the matter was dismissed. No formal disciplinary action was taken, and Romeo continued her career without further public controversy on these issues. The allegations have nevertheless contributed to a perception of her as a “controversial” figure among some observers, despite her otherwise distinguished record.

Antonia Romeo’s Career Timeline: Key Milestones

Below are the principal events in Romeo’s career, based on official government profiles and news reports.

1. 1974: Born on 20 October 1974 in London.
2. 1996: Graduated from the University of Oxford with a degree in Philosophy, Politics and Economics.
3. 1996–1999: Worked as a business consultant at Oliver Wyman.
4. 2000: Joined the Civil Service as a professional economist in the Lord Chancellor’s Department.
5. 2011: Appointed Director General for Criminal Justice and Transformation at the Ministry of Justice.
6. 2015: Became Director General of the Economic and Domestic Secretariat in the Cabinet Office.
7. 2016: Served as Her Majesty’s Consul General in New York.
8. 2017: Appointed Permanent Secretary of the Department for International Trade.
9. 2021: Became Permanent Secretary of the Ministry of Justice.
10. 2025: Appointed Permanent Secretary of the Home Office.
11. 2026 (announced early): Appointed Cabinet Secretary and Head of the Civil Service, the first woman in the role.

What Is Confirmed and What Remains Unclear About Antonia Romeo?

What Is the Significance of Antonia Romeo’s Appointment?

Antonia Romeo’s appointment as Cabinet Secretary marks a historic moment as the first woman to hold the 110-year-old office. She follows predecessors such as Mark Sedwill and Simon Case, and her career reflects a rare combination of private-sector consultancy experience at Oliver Wyman and high-level public service across multiple departments. Her leadership in post-Brexit trade policy and national security is widely acknowledged.

The role of Cabinet Secretary is the most senior position in the UK Civil Service, responsible for advising the Prime Minister, coordinating government policy, and overseeing the civil service as a whole. Romeo’s path to this role—through economist, consul general, and three separate Permanent Secretary posts—illustrates the breadth of experience required for the job.

For further reading, see our page on the Role of the Cabinet Secretary.

Where Can You Find Reliable Information About Antonia Romeo?

Primary sources include the official GOV.UK profile, which lists her career timeline and responsibilities, and the Wikipedia entry, which provides a neutral encyclopedia-style overview. Additional authoritative sources are the London School of Economics news announcement of her appointment, and the Civil Service Blog where she has occasionally contributed.

“Antonia Romeo is a British civil servant who has served as Cabinet Secretary and Head of the Civil Service since February 2025.”

— Wikipedia

“Antonia Romeo served as the Permanent Secretary of the Home Office from April 2025 to February 2026.”

— GOV.UK official profile (note: date may reflect appointment announcement timeline)

For comprehensive biographical data, also consult her LinkedIn profile and the CSAP Cambridge network page.

Antonia Romeo at a Glance

Dame Antonia Romeo is a distinguished British civil servant who became the first woman to lead the Civil Service as Cabinet Secretary. Her career is marked by deep experience across trade, justice, and security, and she has received one of the highest honours for public service. While her personal life remains largely private, the available records confirm her marriage, three children, and a clean record concerning past allegations. For a broader understanding of the civil service hierarchy, see our article on UK Civil Service structure and leadership.

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