TDP provides both development capital for greenfield infrastructure with associated development and/or realisation risk and long-term capital for mature and operational infrastructure assets where there is limited or no development and/or realisation risk. TDP can further provide both equity and mezzanine loan funding to portfolio companies.

TDP is also active in establishing partnerships with the objective to invest in infrastructure and related assets. In that framework, TDP was lying at the basis of the listed investment company TINC and the unlisted infrastructure fund DG Infra Yield.