In addition to the candidate for President of the Republic of Poland, Left MPs Małgorzata Sekuła-Szmajdzińska, Marek Dyduch and Robert Obaz will also attend the meeting.

Robert Biedroń (born April 13, 1976) is a Polish politician, local government official and human rights organisation expert in Poland and abroad. He founded and served as president of the Campaign Against Homophobia from 2001 to 2009. From 2011 to 2014, he was a member of the Sejm during its 7th term. From 2014 to 2018, he was mayor of Słupsk. Since 2016, he has been a member of the UN advisory group on gender equality, forced displacement and protection. Since 2019, he has been a Member of the European Parliament. Since 2019, he has been one of the three leaders of the Lewica alliance formed before the parliamentary elections in October 2019. Candidate for the office of President of the Republic of Poland in the election on May 10, 2020.