John Armitage: Biography, Career, and Business Insights

John Armitage’s Profile Summary

Company	Egerton Capital
Position	Co-Founder and Chief Investment Officer (CIO) of Egerton Capital, a role he has held since the firm’s inception in 1994
Source of wealth	Co-founder of Egerton Capital, management fees, performance fees
Also known as	Philanthropist, political donor.
Age	65
Education	Pembroke College, Cambridge – Bachelor's degree in Modern History
Citizenship	Irish
Residence	London, United Kingdom
Family	John Armitage is married to Catherine Armitage.
Website, Social Media	https://www.egertoncapital.com/

John Armitage’s biography

John Armitage, born in December 1959, is a British-Irish billionaire hedge fund manager known for co-founding Egerton Capital in 1994 alongside William Bollinger. Armitage's background includes a degree in Modern History from Pembroke College, Cambridge, after which he began his career in 1981 at Morgan Grenfell Asset Management. During his time there, he managed the European Growth Trust and gained a strong reputation in European equity research. At Egerton Capital, Armitage has been instrumental in shaping its success as one of Europe’s leading hedge funds, overseeing both long-short and long-only equity strategies. Under his leadership, the firm has grown significantly, managing billions in assets and achieving impressive returns. Outside of finance, Armitage is known for his political donations, initially to the Conservative Party and later to the Labour Party. He acquired Irish citizenship in 2018 and resides in London

How did John Armitage make money?

John Armitage makes money in the following areas:

Co-founder of Egerton Capital, management fees, performance fees
What is John Armitage net worth?

As of 2025, John Armitage’s net worth is estimated to be $1.5 B.

What is John Armitage also known as?

John Armitage is also known for his philanthropic efforts and political donations. He has made significant financial contributions to both the Conservative and Labour parties in the UK, switching his support to Labour in 2022 after previously donating to the Conservative Party. His charitable activities extend beyond politics, as he is also involved in various philanthropic causes, leveraging his wealth and influence to support initiatives he believes in

Prominent achievements of John Armitage

Co-founded Egerton Capital, grew assets under management to $19.8 billion by 2019, recognized for strong performance in European equities, transitioned to Irish citizenship, received a CBE for services to the financial industry

What are John Armitage’s key insights?

John Armitage emphasizes long-term investments and a disciplined, research-driven approach. He values consistency, prioritizing steady returns over short-term volatility, and focuses on in-depth analysis of companies with sustainable competitive advantages

John Armitage’s personal life

John Armitage lives in London with his wife, Catherine Armitage. There is no further detailed public information about his children or extended family

Useful insights

Leading with purpose and integrity

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