Tim began his career in investment in 1985 with AJ Bekhor and launched his career in fund management with Credit Suisse in 1988 before moving to Prolific Asset Management in 1994 as a senior UK income and small companies fund manager. In 1997, Tim joined Gartmore Investment Management as Head of UK Retail Equities, where he remained until 2001 when he emigrated to Australia and became a founder of Psigma Investment Management (London) and Chief Investment Officer. He was subsequently Head of Global Equities until December 2014. Tim co-founded and is Lead Fund Manager of the Vermeer Global Fund which was acquired by Goshawk Asset Management in 2024. Tim chairs the partnership's Equities Committee and is a member of the Strategies and Funds, Alternatives & Fixed Income Committees.