For instance, in Luxembourg, the state is going to double your investment (up to a million €) while not taking any parts in the company. But you must pass a comittee which decides on whether you get the funding or not. (http://www.eco.public.lu/salle_de_presse/com_presse_et_art_a...)
There is still much more: E.g. reimbursement of fair costs, 40% salary takeover by the state if you hire university graduates which haven't yet found a job, etc...