Richard John Oldfield

Oldfield Partners LLP (OP) is an investment management firm headquartered in London, UK. The firm was founded by Richard Oldfield in 2004 and is a subsidiary of Oldfield & Co. (London) Ltd. OP serves as an investment advisor to three US domiciled private investment funds and investment manager to two open-ended investment companies organized under the laws of Ireland. In addition, the firm provides investment management services and investment advisory services to institutional clients through separately managed accounts.

Keystone Investment Trust Plc is a closed-end investment fund, which engages in the business of investing the pooled funds of its shareholders, according to a specified investment objective and policy with the aim of spreading investment risk and generating a return for shareholders. The company was founded on September 17, 1954 and is headquartered in London, the United Kingdom.

Alta Advisers Ltd. is the privately-owned family office of Hans Rausing which he founded in 1996. Headquartered in London, the firm oversees the Rausing fortune around the globe and handles personal finance and insurance for his family.

Witan Investment Trust Plc is an investment company, which engages in the business of managing portfolio covering a broad range of markets and sectors which offers a distinctive way for investors to access the opportunities created by global economic growth. It operates under the Investment Trust and Management Services segments. The Investment Trust segment focuses on the business operations of the parent company. The Management Services segment includes executive and marketing management services. The company was founded by Alexander Henderson on February 17, 1909 and is headquartered in London, the United Kingdom.

The Royal Marsden Cancer Charity is a non-profit organization that supports the Royal Marsden, a world-leading cancer center. The non-profit company is based in London, UK. The charity raises funds to provide state-of-the-art equipment, ground-breaking research, and the best patient environments to improve the lives of people affected by cancer. The Royal Marsden Cancer Charity pursues excellence in everything they do, from providing the very best care to developing life-saving treatments that are used around the world. Researchers at the Royal Marsden are working on technology to streamline the analysis of patient scans, speed up the detection of lung cancer, and fast-track high-risk patients to treatment. Antonia Dalmahoy has been the CEO of the British company since 2015.

Cantebury Cathedral Trust operates a fund raising platform. The non-profit company is based in Canterbury, UK. The British company was founded in 1974. The CEO is Sarah Frankland.