Malcolm is an experienced portfolio manager having managed global investment portfolios across a broad range of asset classes. He has over 25 years of experience as an accountant, markets and risk professional and investment manager with major global firms including PwC, HSBC, Citibank, Lehman Brothers and Nomura, where he was Managing Director. He also has significant project management, forensic accounting and complex asset valuation experience through his work with PwC Switzerland. Malcolm is a partner at Mariana where he manages the tax efficient investment business.