There is in France. They have a government investment arm that will invest relatively small amounts but with a string attached: a veto on any majority acquisition. This was used for instance to block the takeover of Dailymotion by Yahoo iirc.
It's a double edged sword: it may help in some cases but it hurts the investment scene overall because an exit to the USA is what most EU investors dream about because their returns overall are pretty crappy. Fragmented markets are a lot harder for investors than uniform ones.
There was absolutely nothing about your comment that indicated this intent. Open questions can be asked for discussion, not closed yes/no factual questions with a singular, well-known answer.
I'm not convinced. If a company owner can get rich by selling their company to the devil himself, they will rationalise it so well that the employees will think it's helping humanity.