If the startup is going to disrupt the industry then you can easily raise funds through the MVP. Please run a survey and ask your potential customers to fill in their consent whether they will buy your products/services or not and what price they will prefer? This will serve as the proof of future traction that will help the investors in deciding about investment. If you don't know how to prepare a deck then you must approach a professional.
I can help you in all the areas, let us discuss over a call.