That's why investment bankers / venture capitalists exist. To figure out the financing. Some tools I know of: • Equity financing (Investment Bankers) • Promissory Notes • Bonds • Convertible Preferred Stock • Warrants • Bank loan • Get 1000 credit cards with $4000.00 cash advance cap. and there's your $4.0 million. • $4,000,000.00 loan from Bigtoe