The following speakers were invited, but could not deliver their lectures upon the cancellation of FPSAC’20 as a physical event.
- Noga Alon: Tel-Aviv University and Princeton University
- Arvind Ayyer: Indian Institute of Science
- Karin Baur: University of Graz and University of Leeds
- Anna de Mier: Technical University of Catalonia
- Alex Lubotzky: Hebrew University of Jerusalem
- Stuart Margolis: Bar-Ilan University
- Karola Mészáros: Cornell University
- John Shareshian: Washington University in St. Louis
- Richard Stanley: MIT and University of Miami