Gavin O Reilly is an Irish Australian businessman whose career has moved through newspapers, international media associations, strategic communications, investment, music management, technology, and publishing. Born in Dublin on 17 December 1966, he grew up in a family where business, sport, media, philanthropy, and public life were closely intertwined.
He is the fourth of six children of the late Sir Anthony Tony O Reilly and Susan O Reilly, née Cameron. His father was one of Ireland’s best known businessmen and a former international rugby player who eventually became chief executive and chairman of H.J. Heinz before building Independent News & Media into a substantial international media group.
Gavin O Reilly’s own career developed within that powerful family background, but it eventually took him well beyond the traditional newspaper business. His professional story is best understood as a series of chapters, beginning with advertising and stockbroking, moving into newspaper management, and later expanding into communications, investment, technology, entertainment, and publishing.
Early Life and Education
Gavin was born in Dublin as the eldest of triplets and the fourth child in a family of six. His siblings include Anthony Cameron O Reilly, Justine O Reilly, Caroline Dempsey, St. John Anthony Tony O Reilly Junior, and his eldest sister Susan, known as Susie Wildman.
His childhood was unusually international. From 1971 to 1980, the family lived in Fox Chapel, Pittsburgh, during his father’s senior career at H.J. Heinz. Those American years gave Gavin an early exposure to a different business culture and helped shape the transatlantic outlook that would later appear throughout his career.
He also spent time in London and attended Harrow School before moving to Clongowes Wood College in Ireland. He completed his Leaving Certificate in 1985. Rather than moving directly into the family media business, he gained early experience in advertising, including a period at the London agency Doyle Dane Bernbach.
He later studied at Georgetown University School of Business. His early professional experience also included stockbroking in London and Asia, giving him exposure to financial markets before he entered the newspaper industry.
Entering Independent News & Media
O Reilly joined Independent News & Media, commonly known as INM, in 1993. His first major responsibility was managing the Independent Directory, the group’s yellow pages business.
This was an important starting point because it placed him inside a large commercial organization while allowing him to develop operational experience away from the most visible editorial side of the newspaper empire. Over the following years, his responsibilities expanded rapidly.
In 1999, he became chief executive of the Irish operations. In 2001, he became Group Chief Operating Officer. He joined the board in 2004 and, in 2009, succeeded his father as Group Chief Executive.
The progression was swift, but it was also closely watched because Gavin was taking a senior role within a company strongly identified with his family. By then, INM had developed significant interests across Ireland and international markets, including Australia, New Zealand, and South Africa.
Gavin’s career therefore became intertwined with the fortunes of one of Ireland’s most recognizable media families.
Leadership Beyond the Family Business
One of Gavin O Reilly’s most prominent international positions came through his leadership of the World Association of Newspapers. He served as president from 2005 to 2011, including the period when the World Association of Newspapers and IFRA came together to form WAN IFRA.
The position placed him in an international network of newspaper publishers and media executives at a time when traditional newspapers were confronting the rapid growth of digital publishing.
He also chaired APN News & Media from 2008 to 2012. APN was closely connected to the wider O Reilly media interests and operated newspapers and other media businesses across Australia and New Zealand.
Gavin also served on the board of India’s Jagran Prakashan from 2006 to 2014. His wider corporate roles included involvement with organizations such as National Newspapers of Ireland, Dromoland Castle, Ashford Castle, and Norkom Technologies.
These roles show that his professional identity was never limited to being the son of a media magnate. His career developed across several industries and countries.
Departure From INM
Gavin O Reilly stepped down as chief executive of Independent News & Media in April 2012.
His departure came during a period of significant shareholder tensions, particularly involving businessman Denis O’Brien. It also marked the end of almost four decades of direct O Reilly family leadership at the center of INM.
The change represented more than a corporate transition. For the O Reilly family, INM had been a defining institution for generations of the family’s business history. Gavin’s departure opened a new chapter in his own career.
Instead of disappearing from public business life, he moved into a much broader range of ventures.
Red Flag Consulting and a Major 2025 Sale
One of the most financially significant chapters of Gavin O Reilly’s post INM career was his involvement with Red Flag Consulting.
The firm was founded in 2013 by Gavin O Reilly and Karl Brophy and developed into an international strategic communications, public affairs, and campaign management business. Its operations expanded beyond Dublin to London, Brussels, Washington DC, and Cape Town.
Red Flag worked with major international companies and developed a reputation for handling complex reputational, political, regulatory, and communications challenges.
The business grew to approximately 60 to 65 employees and generated annual revenues in the region of €12 million to €13.5 million in its later years. Its profitability also increased significantly as the firm expanded.
In February 2025, Red Flag was acquired by Ankura Consulting Group in a transaction reported at approximately €45 million. The precise terms were not publicly disclosed by the parties, and part of the consideration was linked to future performance.
Karl Brophy was the largest shareholder, with approximately 75 percent of the company. Gavin O Reilly and his wife Christina were reported to hold about 8.8 percent between them. Their stake placed their potential proceeds from the transaction at just under €4 million, subject to the final structure and earn out arrangements.
For Gavin, the Red Flag transaction demonstrated how far his career had moved from traditional newspapers. The same executive who once operated inside a major newspaper empire had become a shareholder and chairman in a modern international communications business.
Other Business Interests
Gavin O Reilly’s post INM career has included a wide collection of corporate and investment interests.
He became Group Chief Executive of The Agency Group, a live music agency that was later sold to United Talent Agency’s music operations. His business activities have also included work with Bayard Capital, an investment firm associated with his family and focused on areas such as industrial businesses, software, SaaS, biotechnology, and related sectors.
He has also held leadership positions involving technology ventures, including Wemersive, a virtual reality company, and Agate Systems and Axate, which have been associated with digital payments and media.
Since February 2021, he has served as executive chairman of The New European Limited, the publication associated with the pro European political and cultural movement. The publication was later associated with the name The New World.
He has also been involved with United Europe, reflecting his longstanding interest in European affairs and international business.
Gavin O Reilly and Alison Doody
Due to his marriage to Irish model and actress Alison Doody, Gavin’s private life has also garnered media interest.
On June 25, 1994, the pair tied the knot at the Castlemartin estate owned by the O Reilly family. Doody was already well-known throughout the world for his parts in movies, such as Elsa Schneider in Indiana Jones and the Last Crusade and Jenny Flex in A View to a Kill.
Later on, they resided at Dalkey, Dublin’s Bartra House, a large home that came to represent the family.
Alanna O Reilly, born in 1996, and Lauren O Reilly, born in 1998 or 1999, are Gavin and Alison’s two daughters. Around 2004, the couple parted ways, and they became divorced in 2006.
Their union brought together two well-known Irish public families, one connected to entertainment and film and the other to commerce and media.
Marriage to Christina Grimm
Gavin later married Danish Christina Grimm, also known as Christina Grimm O Reilly. They married in London in 2012.
They have two children, with reports identifying them as Carl Lucas and Carolina. Their family life has included periods in London, particularly Chelsea, as well as Los Angeles and France.
Christina has also been associated with Gavin’s business interests, including the couple’s reported shareholding in Red Flag.
The family’s international lifestyle reflects Gavin’s own career, which has consistently crossed national boundaries. Dublin, London, the United States, Australia, and continental Europe all feature in different stages of his personal and professional story.
Sir Tony O Reilly and the Family Legacy
Any account of Gavin O Reilly’s career naturally leads back to his father, Sir Tony O Reilly.
Tony was born in 1936 and became famous in two very different worlds. He represented Ireland in rugby 29 times and also played for the British Lions. His sporting career helped make him a familiar public figure before his business career reached a much larger scale.
He later became chief executive and chairman of H.J. Heinz and played a major role in developing Independent News & Media into an international newspaper group.
For Gavin and his siblings, this meant growing up in an environment where commercial ambition and public visibility were part of everyday family life.
Tony O Reilly died in May 2024. His death prompted tributes from across Irish business, media, sport, and public life.
Susan O Reilly and the Six Children
Gavin’s mother, Susan M. Cameron O Reilly, was Australian born and came from a wealthy mining family background. She was also a pianist.
She married Tony O Reilly in 1962, and the couple had six children. Susan played a significant role in raising the family, particularly during the children’s formative years.
She died in 2014.
The six children developed careers and lives of their own. Anthony Cameron O Reilly, known as Cameron, became a businessman and founded Bayard Capital. His career has included senior roles connected with APN News & Media and Landis+Gyr.
The family also includes Justine O Reilly, Susan Wildman, Caroline Dempsey, and St. John Anthony O Reilly Junior, commonly known as Tony Junior. Tony Junior has pursued business interests and has lived in Malta among other locations.
The Wider O Reilly Family
The family story expanded further when Tony O Reilly married Chryss Goulandris after his divorce from Susan. Goulandris was a Greek shipping heiress and prominent horse breeder who became stepmother to Gavin and his siblings.
The extended O Reilly family includes numerous grandchildren, with public accounts giving varying figures in the range of roughly 19 to 23.
This makes the family more than a single business dynasty. It is a large international network spread across business, investment, media, sport, entertainment, philanthropy, and private enterprise.
Philanthropy and Public Service
Gavin O Reilly has also maintained a philanthropic side to his public career.
He was a founding director of Barretstown Gang Camp, an organization connected with the SeriousFun Children’s Network established through the work of actor and philanthropist Paul Newman.
He has also held roles with The Ireland Funds and the Irish Heart Foundation.
These activities sit somewhat outside the corporate spotlight but form an important part of his public profile. His career has therefore had several strands: commercial management, international media leadership, investment, communications, and charitable involvement.
The INM Data Breach Case
A court battle involving the old Independent News & Media was another noteworthy chapter.
In 2014, Gavin O. Reilly and Karl Brophy filed a High Court action about an alleged illegal email hack and search. The issue was part of broader worries about corporate behavior and governance at the erstwhile INM and involved sensitive personal data.
In 2023, the case was resolved. Although the parties publicly described the outcome as favorable, the settlement terms were kept private.
The incident is noteworthy because it established a direct link between Gavin’s life after INM and the organization that shaped the first significant phase of his career.
Gavin O Reilly’s Career in Numbers
| Year | Event |
|---|---|
| 1966 | Born in Dublin on 17 December |
| 1971 to 1980 | Lived in Fox Chapel, Pittsburgh |
| 1985 | Completed Leaving Certificate |
| 1993 | Joined Independent News & Media |
| 1999 | Became chief executive of Irish operations |
| 2001 | Became Group Chief Operating Officer |
| 2004 | Joined the INM board |
| 2005 to 2011 | President of the World Association of Newspapers |
| 2008 to 2012 | Chairman of APN News & Media |
| 2009 | Became Group Chief Executive of INM |
| 2012 | Left INM and married Christina Grimm |
| 2013 | Co founded Red Flag Consulting |
| 2021 | Became executive chairman of The New European |
| 2023 | INM data breach case settled |
| 2024 | Father Tony O Reilly died |
| 2025 | Red Flag acquired by Ankura |
Frequently Asked Questions
Who is Gavin O Reilly?
Gavin O Reilly is an Irish Australian businessman and media executive born in Dublin on 17 December 1966. He is best known for his former leadership roles at Independent News & Media, international newspaper association leadership, and later business interests in communications, investment, entertainment, technology, and publishing.
Who are Gavin O Reilly’s parents?
His parents were Sir Anthony Tony O Reilly and Susan M. Cameron O Reilly. Tony was an Irish rugby international and major businessman who led H.J. Heinz and later built Independent News & Media into an international media group. Susan was Australian born and came from a mining family background.
How many siblings does Gavin O Reilly have?
Gavin is one of six children. His siblings are Susan Wildman, Anthony Cameron O Reilly, Justine O Reilly, Caroline Dempsey, and St. John Anthony Tony O Reilly Junior.
Who was Gavin O Reilly married to first?
His first wife was Irish model and actress Alison Doody. They married on 25 June 1994 and had two daughters, Alanna and Lauren. They separated around 2004 and divorced in 2006.
Who is Gavin O Reilly’s second wife?
Gavin married Danish Christina Grimm in London in 2012. They have two children, Carl Lucas and Carolina, and have lived in several countries during their family life.
What did Gavin O Reilly do at Independent News & Media?
He joined INM in 1993 and initially managed its Independent Directory division. He became chief executive of the Irish operations in 1999, Group Chief Operating Officer in 2001, joined the board in 2004, and became Group Chief Executive in 2009.
When did Gavin O Reilly leave INM?
He stepped down as Group Chief Executive of Independent News & Media in April 2012. His departure occurred during a period of significant shareholder conflict and marked the end of direct O Reilly family leadership at the company.
What was Red Flag Consulting?
Red Flag Consulting was a strategic communications, public affairs, and campaign management firm co founded by Gavin O Reilly and Karl Brophy in 2013. It expanded internationally and developed offices in Dublin, London, Brussels, Washington DC, and Cape Town.
How much was Red Flag Consulting sold for?
The 2025 acquisition of Red Flag by Ankura Consulting Group was widely valued at approximately €45 million, although the exact transaction terms were not publicly disclosed. The deal included performance related considerations.
How much did Gavin O Reilly receive from the Red Flag sale?
Gavin O Reilly and his wife Christina were reported to own approximately 8.8 percent of Red Flag between them. Based on the reported transaction value, their stake was estimated to be worth just under €4 million, subject to the deal’s final terms and earn out arrangements.
What is Gavin O Reilly doing now?
His post INM activities have included investment, strategic communications, technology, music management, and publishing. He has been associated with Bayard Capital, Wemersive, digital payment ventures, and The New European, later associated with The New World.
When did Tony O Reilly die?
Sir Tony O Reilly died in May 2024 at the age of 88. His life combined an international rugby career with senior leadership at H.J. Heinz and a major role in Irish and international media.
Is Gavin O Reilly’s net worth publicly known?
There is no precise, widely established public figure for Gavin O Reilly’s personal net worth. His financial interests have included executive compensation, investments, company shareholdings, family linked investment activities, and his reported stake in Red Flag at the time of its 2025 sale.