Social Impact Investor. AgDevCo Limited is incorporated in the UK as a private limited company. Its shares are owned by AgDevCo Holdings Limited, a company limited by guarantee that exists to preserve AgDevCo’s mission to invest in African agriculture for impact. AgDevCo Holdings Limited has five members; Keith Palmer (AgDevCo’s founder), The (UK) Secretary of State for International Development, Professor Sir Paul Collier; Baroness Lindsay Northover, and James Harvey.