1) Post-doctoral Fellows (under WCMCS):
- dr. Olli Toivanen (September 2014 – August 2015),
 - dr. Marek Cuth (June 2014 - May 2015).
 - dr. Andrew Bruce (April 2013 - March 2014),
 - dr. Tomasz Kania (January 2014 - August 2014),
 - dr. Biswarup Das (February 2014 -2014 - January 2015).
 - dr. Balazs Barany (September 2012 - August 2013),
 - dr. Michał Lasoń (February 2013 - September 2013).
 
2) PhD Internships (under WCMCS):
Winter Semester 2014/2015 (1 October through 31 January 2015):
- Łukasz Garncarek, UWr (mentor Adam Skalski, IMPAN),
 - Patryk Miziuła, UMK (mentor Tomasz Rychlik, IMPAN),
 - Samuel Roth, Indiana University-Purdue University Indianapolis (mentor Feliks Przytycki, IMPAN),
 - Michał Świętek, UJ (mentor Piotr Koszmider, IMPAN).
 
Spring semester 2013/2014 (February 15th through June 15th):
- Łukasz Garncarek, UWr (mentor Adam Skalski, IMPAN),
 - Michał Marcinkowski, UWr (mentor Piotr Nowak, IMPAN)
 
Winter Semester of 2013/2014 (1 October through 31 January 2014):
- Rafał Celiński, UWr, Wrocław (mentor Tomasz Cieślak, IMPAN)
 
Spring Semester of 2012/2013 (15 February through 15 June 2013):
- Tymoteusz Chojecki, UMCS Lublin (mentor Tomasz Komorowski, IMPAN)
 
3) PhD Fellowships (under WCMCS):
- Alan Czuroń, IMPAN (October 2013 - September 2015),
 - Paweł Józiak, IMPAN (October 2012 - September 2015),
 - Adam Kanigowski, IMPAN (October 2012 - September 2015),
 - Tomasz Odrzygóźdź, IMPAN (October 2013 - September 2015),
 - Przemysław Ohrysko, IMPAN (October 2012 - September 2015),
 - Karol Strzałkowski, IMPAN (October 2012 - September 2015).
 
4) Guests of WCMCS:
- dr. Arnab Basu (July 2014),
 - prof. Laszlo Zsido (May 2014),
 - Asli Deniz (May 2014),
 - Simeng Wang (April/May 2014),
 - dr. Tadeusz Iwaniec (April 2014),
 - prof. David Shoikhet (April 2014),
 - Marek Cuth (April 2014),
 - prof. Andrzej Święch (April 2014),
 - prof. Ludwik Dąbrowski (April 2014),
 - dr. Elmar Wagner (April 2014),
 - dr. Erwan Deriaz (March 2014),
 - dr. Michał Barski (March 2014),
 - prof. Dashdondog Tsedenbayar (March 2014),
 - dr. Hun Hee Lee (February 2014),
 - dr. Niels Laustsen (January/February 2014),
 - prof. Christina Brech (January 2014),
 - dr. Ulrich Kraehmer (January 2014),
 - dr. Niels Kowalzig (January 2014).