摘要：在知识经济时代，企业孵化器逐渐向企业加速器演化。企业加速器与企业孵化器相区别，专门扶持已达到一定规模的高技术企业实现快速成长。按创办主体不同，企业加速器分为政府主导模式、企业内生模式、多元投入模式3种。在建设创新型国家的今天，发展企业加速器具有较强的现实意义。

Abstract: Business accelerator is the evolution of business incubator in the knowledge-based economy age， and mainly contributes to accelerate high technology and high potential enterprise. It is different from business incubator. Business accelerator is divided into three kinds of development patterns from its investment, which include government-sponsored, enterprise endogenous, and multiple investment type. Business accelerator is endowed with strong meaning for the construction of innovative nation.