Startup.ai is a website that provides resources and tools to help entrepreneurs and startups launch and grow their businesses. It offers a range of services, including business plan creation, market research, financial modeling, and more. It also provides access to a network of mentors and investors to help entrepreneurs get the support they need. The website also provides resources on topics such as marketing, fundraising, and legal advice. It is a great resource for entrepreneurs looking to get their business off the ground.