Financing strategy of venture capital based on operation information

Owing to lack of cash flow, venture businesses, which are supported by venture capital, often meet operation difficulties. Stage financing is often used in venture businesses. In order to control the risks of venture businesses in stage financing, a method of calculating cash flow breakeven is researched in the received literature. Cash supports the sales of venture businesses, and the growth of sales decides the cash of next stage. Based on these kinds of operation information, decision rules are set up to explain how to make optimal investment in every stage.