ICQT-2023 became one of the flagship platforms for communication for the leading scientists from all over the world – China, India, Brazil, USA and European countries. In 2023, ICQT was held in connection with the 1st annual Future Technologies Forum, the topic of which was “Computing and Communication. The Quantum World”.

ICQT-2021 was held in difficult times of COVID-19 pandemic. It was supposed to take place offline but had to be reformed into hybrid format with scientific talks in the office of the Russian Quantum Center and fully online Open Day which allowed to attract more than 2000 of participants even for the scientific part of ICQT. For the first time one of the speakers of the Open Day was Athena, virtual voice assistants of Sberbank.

ICQT-2019 attracted more than 300 participants of the scientific part and more than 1000 participants of the Open Day which included five open talks from representative of Google, Airbus, PwC, D-Wave and the panel discussion "Quantum technologies: business is here". The final talk was given by Hartmut Neven, Engineering Director at Google, a founder and manager of the Quantum Artificial Intelligence lab.

ICQT-2017 attracted more than 150 participants of the scientific part and more than 3000 participants of the Open Day where John Martinis, Professor at the University of California in Santa Barbara, Head of the laboratory "Quantum Artificial Intelligence" of Google, represented plans of Google on building a quantum computer.

In 2015 ICQT attracted experts from such leading universities as Harvard University, Massachusetts Institute of Technology, Max Planck Institute for Quantum Optics, Institute for Quantum Optics and Quantum Information, and others. This year was first for the Open Day.