The article shows the results of research for the allocation of risk aspects of creation of investment E-platform for support for small innovative enterprises, which possess an important role under conditions of transition of Russia's economy to innovational path of development. Small innovative enterprises can become one of the key subjects of innovational activity, providing quick and effective development and commercialization of various innovations. However, under modern Russian conditions, small innovative enterprises do not fulfill that role fully. It is established that creation of investment E-platform will be a tool for active development of small innovative enterprises, using various approaches for stimulation of demand for innovations and investments into their development and use in modern innovative economy. On order to provide favorable conditions for creation and functioning of investment E-platform, it is necessary to study specific risk aspects. On the basis of identification of factors and reasons for risks emergence, it is necessary to determine the classifier of possible types of risks, depending on the stage of innovative process, which will allow formulating the portfolio of the most significant risk aspects of creation of investment E-platform, aimed at attracting the maximum number of investors.