Investors don't typically look at business plans. They look at your elevator pitch and about a 10 page PPT slide highlighting your main points: your technology, your team, and the market.
"Investors don't typically look at business plans."
That's only going to be true if you're making something like a website where the market and the monetization strategy are limited to a few well-understood choices. If your business is something like, for example, selling handicapped-accessible home swimming pools to parents of children with disabilities then a business plan is key.
