To convince others that your invention is a business opportunity with excellent investment potential you may need a team that demonstrates a range of skills.
At least one significant part of your invention's technology must be completely new. Search for prior art to make sure that this novel aspect of your idea has never been described, or used for the same purpose before.
A business plan is essential for transforming an invention into a commercial product. It will help you and your team to plan and stay in control of your exploitation activities.