Steve Chambers

Tesco Pension Investment Ltd. (TPI) is the pension management subsidiary of Tesco Plc (LON: TSCO) in Great Britain. Headquartered in London, TPI was founded in 2011 to run one of the UK's biggest defined-benefit pension funds and reduce dependence on external providers.

Vintra Capital LLP (Vintra) is an independent investment management firm headquartered in London, UK. The firm was founded by Micha Mevorah and Avi Fruchter in 2010 as Anavon Capital LLP. They manage equity long/short and equity long-only strategies for a diversified client base that includes private banks, family offices, charitable foundations, fund of funds, high net worth individuals and other institutional investors. Vintra is a signatory to the United Nations Principles for Responsible Investment (UNPRI).

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.