If you are in stealth mode, you are unlikely to derive benefits from this portal so best avoided.

You will be able to ping an Investor once and they receive a ping but you won't be able to ping them repeatedly. However, if you see more than one individual from the same organization, you can ping them separately.

You could use this as an indication of things you may want to do to sharpen your proposition. However, many Investors and VC organizations have large teams and it is physically important to wade through the deluge so it is likely your deck was missed. It won't be a bad idea to be in front of VCs especially if you have been progressing and notching up new milestones. Not all NOs may be permanent.

No, we make no such guarantees and, in any case, we don’t think you should waste time with individuals or entities who make such promises.