Women's Association Éra žen, z.s. was founded at the constituent meeting on May 2, 2016, which was held at the headquarters of the association (Španělská 742/6, 120 00 Praha 2) by JUDr. Klára A. Samková, Ph.D., Kateřina Dubnová and Cornelie Procházková Palová. The registartion of the association in the public register of the Municipal Court in Prague took place on June 28,2016, and the association is registered under the case number L 66167.

On December 31, 2016, the Association consisted of 62 members.