Brno, November 19, 2020

GREYCORTEX has won second place in the Rising Stars category in the prestigious ratings organized by Deloitte, where many Czech tech companies strove to be nominated as the fastest-growing tech company in the Deloitte Technology Fast 50 CE. The Tech Stars, Rising Stars, and Impact Stars categories present both the maturest and newest fast-growing companies in the Central European region as well as those companies that have had a revolutionary social or environmental impact on the market.

Petr Chaloupka, CEO at GREYCORTEX, said: “I am very pleased to have achieved international success in the 21st year of the Deloitte Technology Fast 50 CE competition and to have won second place in the Rising Stars category. In this category, seven out of 10 places were occupied by Czech companies, showing that the Czech Republic is still a cradle of technological innovation and that we have a good standing in this international competition. I wish to congratulate all the other companies and wish them success in further building their internationally competitive status”.


GREYCORTEX uses advanced artificial intelligence, machine learning, and data mining methods to help organizations make their IT and OT networks secure and reliable.

Deloitte Technology Fast 50 CE

Deloitte Technology Fast 50 CE is a program that identifies and rewards the 50 fastest-growing tech companies in the Central Europe region based on revenue growth over a four-year period.


Fast 50