OK - so what is the take away for startups? It is common that investors don't want to sign NDAs. And it is mostly OK, because in most cases the investor does on

OK - so what is the take away for startups? It is common that investors don't want to sign NDAs. And it is mostly OK, because in most cases the investor does only investing and he cannot use the ideas on his own, so his best bet is to make a deal with the startup, but if your potential investor is a big corpo - then you need a lot more careful.