Ian Brooke Mortimer

Guinness Asset Management Ltd., dba Guinness Global Investors (Guinness), is an independent fund manager headquartered in London, UK. The firm was founded by Timothy "Tim" Guinness in 2003. They provide actively managed portfolios in a selection of asset classes and specialist growth themes to assist investors in achieving their investment goals. Guinness is a signatory to the UN Principles for Responsible Investment (UN PRI).

Guinness Atkinson Asset Management, Inc. (Guiness Atkinson-UK) is an independent Great Britain-based fund management firm which was founded by Tim Guinness and Jim Atkinson in 2002. Based in London, the firm assumed full management of the Guinness Atkinson Funds in 2003.