Ben Walker

TCI Fund Management Ltd. (TCI) is the Great Britain-based alternative investment management subsidiary of TCI Fund Management (UK) Ltd., itself a subsidiary of The Children’s Investment Fund Management (Cayman) Ltd. in the Cayman Islands. The firm was founded in 2003 by Christopher Hohn. Headquartered in London, TCI manages their flagship, The Children’s Investment Master Fund and its two feeder funds.

The Children's Investment Fund Management (UK) LLP also known as TCI Fund Management (TCI), is the Great Britain-based alternative investment management subsidiary of Tci Advisory Services LLP in Great Britain. Established in 2003 by Christopher Hohn, the firm is headquartered in London. TCI is known for their commitment to shareholder activism and for their involvement in charitable work. Part of the firm's management fees and profits is donated each year to CIFF-Children's Investment Fund Foundation, a large UK-based charity founded in 2002 by Jamie and Christopher Cooper-Hohn. CIFF aims to improve the lives of children in developing countries. The foundation's main areas of activity are the impact of the HIV/AIDS epidemic on children, emergency humanitarian aid, access to sanitary water, education and the consequences of climate change. TCI manages a large Cayman-domiciled hedge fund. Their investors are high-net worth individuals and institutions, including U.S. and European pension funds, insurance companies and university endowments.

Gartmore Investment Ltd. provided investment management and advisory services to businesses, institutions, and private investors. The company was headquartered in London, the United Kingdom.