A non-exhaustive list of young Mathematicians whom I am friends with you should check out!
Maximilian von Consbruch: https://mvconsbruch.codeberg.page/ (Cryptography)
Branko Juran: https://brankoj.gitlab.io/ (Homotopy Theory)
Gilles Felber: https://www.gillesfelber.ch/ (Analytic Number Theory)
Frederik Gebert: https://frederik.trebeg.de/ (Constrainted Satisfaction Problems)
Frieda Kern: https://www.gla.ac.uk/pgrs/friedakern/ (Low dimensional topology/knot theory)
Manuel Hoff: https://makoba.gitlab.io/ (Algebraic Geometry I think)
Davide Donati: https://www.math.sissa.it/users/davide-donati (Calculus of Variations: Free Discontinuity problems, Fracture)
Antonio Tribuzio: https://www.iam.uni-bonn.de/users/tribuzio/home (Calculus of Variations: Scaling Laws, Elasticity)
Noah Piemontese-Fischer: https://www.mathematics.uni-bonn.de/hsm-school/new-at-hsm/noah-piemontese-fischer (Calculus of Variations: Scaling laws)
Anton Ulrich: https://probe303.github.io/AntonUllrich.github.io/ (Calculus of Variations & PDE: Mean Curvature Flow)
Alice Marveggio: https://alicemarveggio.github.io/ (Calculus of Variations: Mean Curvature Flow)
Iulia Cristian: https://sites.google.com/view/iuliacristian/home (PDE: Coagulation Equations)
Francesco Colasanto: https://cvgmt.sns.it/person/5856/ (Calculus of Variations: Fracture and Homogenization)
Alexander West: https://www.iam.uni-bonn.de/users/west/home (Calculus of Variations: Willmore Flow)
Max Mihailescu: https://www.iam.uni-bonn.de/users/mihailescu/home (Mathematical Physics: Continous Spin Systems)