David Harrison, manager of the Rathbone Greenbank Global Sustainability fund joins Proactive London's Katie Pilbeam to celebrate the fund's 3rd anniversary.
Harrison says, 're've been looking for companies that have 'walked the walked' in terms of sustainability well as those 'under the radar'.
He goes to explain what has been achieved in the last three year, how the portfolio is currently positioned as well as navigating the daily balance between value and growth.