Alexander Vadimovich Zemlianichenko,
Alexander Vadimovich Zemlianichenko, born 7 May 1950, in Saratov is a prominent Russian photojournalist, two times Pulitzer Prize winner.
Since 1990 he has been working for the Associated Press. He has traveled extensively, covering news stories throughout the former Soviet Union, the Middle East, Europe, and the United States, during the First and the Second Chechen War.
He was one of five AP photographers who won the 1992 Pulitzer Prize for photos of the Soviet coup attempt of 1991. He also was a finalist in the 1995 Pulitzer competition for his photographs of the war in Chechnya, Russia. Zemlianichenko received his second Pulitzer Prize in 1997 for a photo of Russian President Boris Yeltsin dancing at a rock concert. The same photo won a World Press Photo award in 1996 (3rd prize).
Alexander Zemlianichenko is the Associated Press (AP) chief photographer.

Wojciech Grzędziński,
(b. 1980 in Warsaw, Poland). Photojournalist. His work was awarded in competitions such as World Press Photo, Visa D'Or, NPPA, Sony World Photography Awards, Grand Press Photo, and many others. He is an author of the Picture of the Year (2009) and Picture of the Decade (2014) in BZWBK Press Photo competition. In his career, he has regularly been a jury member and head of the jury in International and Polish photography competitions. Willingness to document the human condition and convey strong emotions is always in the center of his photography. For years, he reported armed conflicts and their consequences in Lebanon, Iraq, Afghanistan, South Sudan, Georgia, and Ukraine. Between 2011–15 he was chief of photographers and the official photographer of the President of the Republic of Poland. He is a scholar of the Polish Ministry of Culture and National Heritage and a member of the Association of Polish Artists Photographers.

Maciek Zielinski
Editor-in-chief of the fotopolis.pl online magazine and the Polish edition of the British magazine Digital Camera. Collector of albums, fan of street and instant photography.

LFI
Leica Fotografie International (LFI) to jeden z najdłużej działających magazynów fotograficznych na rynku. Jest na rynku od 1949 roku i służy jako najważniejsza publikacja dla tych, którzy chcą zobaczyć i dowiedzieć się wszystkiego o Leice. Fotoedytorzy z tego prestiżowego tytułu przyjrzą się swoim wrażliwym wzrokiem, aby pomóc nam wybrać najlepsze zdjęcie z tegorocznej edycji konkursu Leica Street Photo.

Leica 6x7 Gallery Warszawa
Leica 6×7 Gallery Warsaw was established in 2010. It exhibits contemporary, documentary and artistic photography. The gallery held over fifty shows by artists such as Elliott Erwitt, Tomasz Tomaszewski, Thomas Hoepker, Wojtek Wieteska, Jan Grarup, Kacper Kowalski, Jacob Aue Sobol, Sputnik Collective and more. It is also the organizer of the Leica Street Photo competition. In the Jury gallery will be represented by Patryk Wisniewski.