Raise funds for self publishing

I am looking to raise funds to self-publish a non-fiction book, ranging between $5,000 and $10,000. I don't have a pre-existing audience or platform, so I am starting from scratch. This project will require an experienced freelancer to create a comprehensive campaign to help me reach my goal. The freelancer should have a proven track record in successfully launching crowdfunding campaigns. I need someone who can provide marketing advice and strategies that will help me maximize the initial launch of my book.