In the Austrian project UseCO2 – Utilisation of CO2 from industry experts from research institutes, universities, iron and steel industry and energy sector developed novel concepts for CO2 utilisation. For the conversion of CO2 to value added products a large number of different thermochemical and biotechnological pathways exist. The project identified interesting value chains for the utilisation of CO2 from industry and evaluated pathways with regard to scalability, possible products, technology readiness, economics and potential international markets.