Abstract:Science-and-technological enterprises face multiple financing challenges during their start-up periods, and these challenges are inevitable due to the large amounts of early investment and high risks. On a global scale, most developed countries have already used effective financing models to solve the financing problems of high-tech companies. However, the development of technology financing in China is still at its early stage. This paper explores the means and methods used to choose technology financing models in three developed countries, the United States, Japan and Germany. Based on the results, the paper analyzes the models built by theories of different technology financing models, and proves that the technology financing model is highly relevant to the level of development of the economic body’s economy and finance, as well as to the level of decision-making and management of the investment body in the society. Most importantly, this paper presents suggestions for further development and improvement of China’s technology financing models.