Key Takeaways
- • TCI Fund Management generated a record $18.9bn for investors in 2025, according to a Billionaires Africa report, the largest single-year gain recorded by any hedge fund per LCH Investments.
- • The performance coincided with a record $1.45bn in new commitments from the Children's Investment Fund Foundation (CIFF), the charity founded by Chris Hohn and his former wife.
- • TCI's charitable model, launched in 2003, directs 0.5% of AUM annually to the foundation, with a further 0.5% payable when annual returns exceed 11%.
- • CIFF held an endowment of approximately $8bn at the end of 2025 and focuses on child nutrition, infectious diseases, and the health and economic prospects of women and girls.
- • Hohn donated £1.44bn in the period covered by the latest Sunday Times Giving List, and Institutional Investor estimated his 2025 TCI earnings at $4.9bn.
Summary
TCI Fund Management, the hedge fund led by British billionaire Chris Hohn, generated a record $18.9bn for investors in 2025, according to a report by Billionaires Africa. The figure, described by LCH Investments as the largest single-year gain recorded by any hedge fund, coincided with a record $1.45bn in new commitments from the Children's Investment Fund Foundation (CIFF), the charitable organisation Hohn established with his former wife. The stronger performance expands the financial capacity behind CIFF's child health and development programmes across Africa. Hohn also donated £1.44bn in the period covered by the latest Sunday Times Giving List, earning him recognition as Britain's most generous philanthropist.
The charitable model dates to TCI's 2003 launch, when Hohn built annual foundation contributions into the fund's fee structure. The arrangement committed 0.5% of assets under management each year, with a further 0.5% payable when annual returns exceeded 11%. The fund began trading in January 2004 with approximately $470m and averaged returns of around 40% annually in its first four years, lifting assets to roughly $19bn by May 2008. CIFF had an endowment of approximately $8bn at the end of 2025 and maintains offices across Africa, Asia and Europe, concentrating on child nutrition, infectious diseases, and the health and economic prospects of women and girls.
TCI built its reputation through activist campaigns against major European companies, including helping block Deutsche Börse's proposed acquisition of the London Stock Exchange in 2005 and pressing for a sale of ABN Amro, which led to a roughly $100bn takeover by a consortium including Royal Bank of Scotland, Fortis and Banco Santander. The firm also suffered setbacks, including a loss of 43% in 2008 and a main fund contraction to $4.9bn by 2012. Its recent portfolio has included positions in GE Aerospace, Visa, Moody's, S&P Global and Canadian Pacific Kansas City, alongside European holdings such as Safran, Airbus, Ferrovial and Aena. Institutional Investor estimated Hohn's 2025 earnings from TCI at $4.9bn.
The charitable model dates to TCI's 2003 launch, when Hohn built annual foundation contributions into the fund's fee structure. The arrangement committed 0.5% of assets under management each year, with a further 0.5% payable when annual returns exceeded 11%. The fund began trading in January 2004 with approximately $470m and averaged returns of around 40% annually in its first four years, lifting assets to roughly $19bn by May 2008. CIFF had an endowment of approximately $8bn at the end of 2025 and maintains offices across Africa, Asia and Europe, concentrating on child nutrition, infectious diseases, and the health and economic prospects of women and girls.
TCI built its reputation through activist campaigns against major European companies, including helping block Deutsche Börse's proposed acquisition of the London Stock Exchange in 2005 and pressing for a sale of ABN Amro, which led to a roughly $100bn takeover by a consortium including Royal Bank of Scotland, Fortis and Banco Santander. The firm also suffered setbacks, including a loss of 43% in 2008 and a main fund contraction to $4.9bn by 2012. Its recent portfolio has included positions in GE Aerospace, Visa, Moody's, S&P Global and Canadian Pacific Kansas City, alongside European holdings such as Safran, Airbus, Ferrovial and Aena. Institutional Investor estimated Hohn's 2025 earnings from TCI at $4.9bn.
Go deeper than the headline
Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.