No sure anyone can properly answer this without first getting more information - as the famous investor quote goes: "I trust in GOD, all the rest need to show data"
Anyway, assuming you've validated your idea, and know how to give a great pitch, then of course investors will take you seriously. You just need to come very prepared (with your numbers, background research on investors, how much you want & in exchange for what* etc).
* It's not enough to know that you want $200K for 10% (for example). You need to prepare in advance for alternative numbers and be able to think fast. For example: if they offer $230k for 12% - is this better or worse (you have 30 seconds - and this is an easy one)?
I've successfully helped over 300 entrepreneurs, and would be happy to help you with the validation (if not done yet), the pitch deck and the pitch itself.
Well done for creating a startup. Good luck and enjoy the ride.