Abstract: In order to study the effect of incubator network embeddedness on the entrepreneurship performance of high level talents, it focus on the study of the 378 high level talents’ startup businesses whose leaders are introduced by 50 national incubator in the south of Jiangsu province, and uses the structural equation model in analysis, the result indicates that: (1)Incubator network embeddedness not only play a partial intermediary role between resource support and performance, but also play a partial intermediary role between Incubator resource support and incubated enterprises’ resource acquisition; (2) Incubated enterprises’ resource acquisition not only play a partial intermediary role between resource support and performance, but also play a partial intermediary role between network embeddedness and performance; (3) The dual mediation effect of network embeddedness and incubated enterprises’ resource acquisition is greater than the single factor. It has significance for the incubator to shape the entrepreneurial ecosystem and introduce high level talents.