Our client is one of the UK''s most enduring and impactful philanthropic networks - a unique umbrella for 16 independent grant-making trusts and charitable companies founded by three generations of the Sainsbury family. Over the past 50 years, it has stewarded more than £3 billion in support of visionary work across the environment, social inclusion, education, heritage, scientific research and the arts, partnering with organisations and communities to drive meaningful, long-term change. Each trust within the our client''s organisation operates with autonomy and deep sector expertise, championing causes from climate action and literacy to human rights and palliative care. Rooted in a legacy of sustained, strategic giving and guided by active trustees and specialist staff, our client fuels innovation and impact across the UK and beyond. Where capital meets purpose - and leadership shapes change. Prospectus is delighted to be working with the organisation to recruit an exceptional Impact Investment Manager to play a leading role in deploying capital for measurable social and environmental good. This is a rare opportunity to help shape and grow a significant impact investment and social investment portfolio within a values-driven, established and forward thinking philanthropic organisation. The role Working closely with the Impact Investment Lead, this person will originate, assess, present and execute impact investments and social investments, manage existing portfolios, and ..... full job details .....