This answers the question, "What are you building and for who?" This lets people know what value you (are going to) add and how you'll solve the problem presented.
Your answer
What is the opportunity at hand? *
This will let people know what they are going to be joining your team for - provide a vision that shows people your solution will make the world better.
Your answer
What are the needs of your team to get started? *
The roles that you, the pitcher of the idea, think will be crucial from the start to bring said idea to a reality.
Your answer
Please send a video of yourself sharing your pitch (use a URL).