Company relations and support / Cluster initiative: Luxinnovation's cluster managers build and reinforce networks amongst companies and public research organisations to foster collaboration and to set up joint projects in the field of R&D and Innovation. R&D and innovation support: Expert advisors provide guidance to companies and public research organisations with regard to national and European R&D and innovation funding opportunities that best suit their R&D and Innovation.. Luxinnovation advises on the most appropriate instruments and programmes and supports companies preparing funding applications. Company performance programmes: Luxinnovation offers different types of programmes (Fit 4 Digital - Fit 4 Growth - Fit 4 Innovation - Fit 4 Circularity - Fit 4 Service) to encourage and support companies to innovate and grow taking into account their specific needs. Start-up acceleration: Luxinnovation provides information on Luxembourg's business environment to innovative start-ups. Its services include tailor-made acceleration tools like the Fit 4 Start programme - which offers early-stage funding and coaching to start-ups ready to launch their product or service and the Young Innovative Enterprise instrument for growing internationally. Business development: Focused international prospection - according to sector prospection strategies. Luxembourg Digital Innovation Hub: A national initiative based on a European strategy - offering support to help companies - researchers and public authorities to make the most of new technologies. It also connects industry needs to solution providers.