David Malcolm Thomson

Calculus Capital Ltd (Calculus Capital) is a private equity and venture capital founded in 1999 by Susan R. McDonald and Arthur J. Glencross. The firm is headquartered in London, United Kingdom.

Pension Insurance Corp. Plc provides risk management solutions and insurance products. The firm offers pension insurance buyouts, buy-ins, and longevity insurance solutions. Its clients include companies, multinationals, and the public sector. The company was founded by Edmund George Truell and Daniel Fosbroke Truell in 2006 and is headquartered in London, the United Kingdom.

UBS Ltd. provides financial services. It specializes in securities underwriting, mergers and acquisitions advisory, fixed-income products, foreign exchange and prime brokerage. The firm also offers securities brokerage and investment banking services. Its clients include institutions, corporations, governments, intermediaries and alternative investment managers. The company was founded on July 9, 1986 and is headquartered in London, the United Kingdom.

N.M. Rothschild & Sons Ltd. provides banking and financial services. It offers investment and commercial banking, treasury, merchant banking, fund management, private banking and trust management services to governments, corporations and individuals. The company has operations in USA, Zimbabwe, South Africa, Switzerland, United Arab Emirates, Sweden, Turkey, Singapore, Russia and Spain. N.M. Rothschild & Sons was founded in 1809 and is headquartered in London, the United Kingdom.

Morgan Stanley & Co. International Plc (MSCI) is a brokerage firm headquartered in London, UK. The firm was founded in 1986 and is a subsidiary of Morgan Stanley Investments (UK), ultimately held by Morgan Stanley (NYSE: MS) in the US. MSCI provides a range of brokerage services to corporations, governments and financial institutions.