I consider contacting a few potential angel investors through E-mail, for my yet to be founded startup.
My Executive Summary is ready to be sent, but I'm wondering if its safe to send it right away, or even if I should send even more information such as application mock-ups. Our executive summary and mock-ups pretty much uncover many aspects of our application that we would like to keep confidential from potential competitors.
Moreover, I've been wondering if sending just the executive summary (4 pages), would be good attractive enough as it is quite a read (although interesting, I believe), and maybe without no visual information (mock-ups/video) we will discourage our potential investors.
By the way, we already have a very basic prototype active (Mobile app) with some active users as well (Less than 100). But it doesn't contain any of the "killer features" that are going to be in the final version we aim for.