Well, you don't want that in science. The point of startups (from VC's point of view) is to make money for VC - startups themselves and their survival is irrelevant. The point of research is to gain knowledge and not to make money. That's two completely different kinds of thinking.
Hahahahahahaha.
Joke aside, I haven't seen "science just for the sake of science" ever.
You could then argue that it's not as efficient as the VC model, but:
- I haven't seen any study confirming such thing
- It doesn't seem easy to achieve a reasonable compromise between open research and R&D protectionism unless you are a big company
- Academia, even with all its politics and problems, is still a fast and active environment for scientific research
EDIT: typesetting