Billionaire Profile
Dermot Desmond
Global Rank
#1796

Image: Unsplash Contributor | Unsplash License | via Unsplash

Dermot Desmond

CEO, Finance
IRELAND
Real-Time Net Worth
$2.341B
Estimated based on Finance stock value as of April 20, 2026
-0.02% (24h)
Age
75
Source
Finance
Industry
finance-investments
Citizenship
IRELAND

Biography

Dermot Desmond is an Irish businessman and financier, currently 75 years old. His primary wealth source is finance, stemming from strategic investments and his significant shareholding in Celtic Football Club. Desmond founded National City Brokers (NCB) in 1981 and later sold it, using the proceeds to establish International Investment & Underwriting (IIU) in 1995, his private equity firm. Through IIU, he has invested in diverse sectors, building a significant net worth over his career. His career spans finance, investments, and philanthropy, including contributions to education, healthcare, and sports.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Dermot Desmond was born in Macroom, County Cork, Ireland, in 1950. His family later moved to Dublin. He attended Scoil Mhuire in Marino and Good Counsel College in New Ross. After finishing school in 1968, he began his career at Citibank in Dublin.

Rise to Success

Desmond's business career began in 1968 with Citibank in Dublin, followed by a role at Price Waterhouse in Kabul, Afghanistan. In 1981, he founded National City Brokers (NCB) in Dublin, which he sold to Ulster Bank in 1994 for a reported £39 million. He then founded International Investment & Underwriting (IIU) in 1995, a private equity firm and his primary investment vehicle. IIU has invested in numerous companies across various industries. Desmond is also the largest individual shareholder of Celtic Football Club.

Key Business Strategies

Desmond's key business strategies involve strategic investments, particularly through IIU. His focus is on high-return opportunities across sectors like aviation, real estate, and sports. His investment in London City Airport, which he later sold for a significant profit, exemplifies his approach. He also prioritizes fiscal prudence and revenue diversification.

Philanthropy

Dermot Desmond is known for his philanthropic efforts, supporting causes such as education, healthcare, and sports. He chairs the RESPECT organization, which aids people with intellectual disabilities. He made a significant contribution to DOCTRID Research Institute.

Career Milestones

1968

Began Career at Citibank

Started his professional career at Citibank in Dublin after completing secondary education.

1981

Founded National City Brokers

Established NCB in Dublin, growing it into Ireland's largest independent stockbroking firm.

1990-1991

Chairman of Aer Rianta

Served as chairman of Aer Rianta, the company that managed Ireland's airports.

1994

Sold NCB

Sold National City Brokers to Ulster Bank.

1995

Founded International Investment & Underwriting (IIU)

Established IIU, a private equity firm and his primary investment vehicle.

1999

Largest Shareholder of Celtic FC

Became the largest individual shareholder of Celtic Football Club.

Philanthropy & Social Impact

Humanitarian

RESPECT

Undisclosed

Chairs the RESPECT organization, which aids people with intellectual disabilities.

Education

DOCTRID Research Institute

Undisclosed

Supports the DOCTRID Research Institute, focusing on autism and intellectual disabilities.

Controversies & Challenges

2010

Epstein Files

Named in the Epstein files, though there is no suggestion of wrongdoing.