Social investment can act as an empowering funding mechanism that could activate the economic agency of marginalised people while addressing their social needs. Nonetheless, political agendas might cause divergence in the achievement of social investment’s potential benefits. To develop our understanding in this area, this paper aims to extract discursive policy framings of social investment by comparing the UK and Scottish Government policies to identify the use of social investment and its implications on social innovation. Using corpus linguistic methods that allows for a framing analysis, the paper’s findings are twofold. Firstly, both the UK and Scottish Governments share similarities in the framing of social investment policy, especially in the proclivity towards the privatisation of social welfare delivery using market mechanisms. Secondly, the governments differ in their intensity of conviction for social investment which creates divergent implications for social innovation practice in the countries.