Corboy & Demetrio Sponsors Sister Cities Reception for Mayor of Warsaw, Poland
Corboy & Demetrio was proud to serve as a sponsor of the Chicago Sister Cities International’s Welcome Reception for Warsaw Mayor Rafal Trzaskowski and a visiting delegation from Warsaw, Poland, on Oct. 18, 2026.

Rt. to left: Conrad Nowak, Warsaw Mayor Rafal Trzaskowski, Bill Gibbs, and Marcy Twardak
The reception was attended by many Polish dignitaries and business leaders. Corboy & Demetrio Partner Conrad Nowak, who serves as Chair of the Warsaw Committee, served as event host. Conrad has served as Chair for the last eight years of his 15 years on the committee.
In 2025, Conrad received the prestigious Chicago Sister Cities International(CSCI) Volunteer of the Year Award at World Business Chicago’s annual Chicago International Gala. He also serves as a member of the CSCI Advisory Board. CSCI’s mission is advancing Chicago as a global city and promoting peace through mutual respect, understanding, and cooperation through citizen diplomacy – one individual, one community at a time – for the benefit of Chicago and its sister cities.
