Should I ask investors to sign an NDA before sharing my PPM?

May 26, 2021
by a searcher from Columbia University - Columbia Business School in Cairo, Cairo Governorate, Egypt
is it common to ask potential investors to sign NDA before sharing your PPM to protect the proprietary information in it? and if yes, can you make the NDA on your personal identity or do you have to make it on a registered entity? I know this depends on each jurisdiction but I am looking for similar experiences in Europe?
from William Mitchell College of Law in Minneapolis, MN, USA
from Westminster College of Salt Lake City in Salt Lake City, UT, USA