The Seminar on Stochastic Processes 2026 will be held from March 26-28, with tutorial lectures delivered on March 25, 2026. It will be hosted by Union College, in Schenectady, NY. The local organizers will be Roger Hoerl (Mathematics Dept., Union College), Phanuel Mariano (Mathematics Dept., Union College), Hyunchul Park (Mathematics Dept., SUNY New Paltz), Fanhui Xu (Mathematics Dept., Union College).