According to the Communication and Information Center in the Vice Presidency of Science, Technology and Knowledge-Based Economy, "creating the basis for the participation of large players in the private sector in the development of the knowledge-based economy, using the capacity of the private sector in interaction with the Chamber of Commerce to penetrate new technologies into the chains economic growth and bringing together the capacity of knowledge-based companies and industrial companies, helping the international growth of knowledge-based companies using the tools of common rooms, developing the application of knowledge-based production leap law capacities by large industrial players to increase the share of knowledge-based companies in the gross national product, participation in activating the capacities of upstream institutions to support the knowledge-based economy, helping to produce stagnant economic capacities through the participation of the private sector using technology and innovation ecosystem models, pursuing the participation of mature industrial companies in the development of emerging technologies in driving and power-creating fields, and compiling an atlas among the missions assigned to Modaresizadeh by Dehghani in the decree appointing him to this responsibility.

Modaresizadeh previously held positions such as the director of the National Program to Support the Development of the Private Sector and Knowledge-Based Production, Secretary General of the Chamber of Commerce of Mining and Agricultural Industries of Iran, Advisor to the Mayor of Tehran in matters of interactions with the private sector, Advisor to the Secretary of the Council for Expediency of the System. He has served as Research and Innovation Education of Martyr Foundation, Vice President of Plans and Programs and Head of the Private Sector Working Group of the Office of Strategic Studies in the Expediency Assessment Council and Advisor to the President of the Center for Strategic Studies of the Presidency in the development of the network for intellectual and elite capitals.