Otto Graff Navarro vs Oskar Hartmann compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Otto Graff Navarro is a individual/angel based in Monterrey, Nuevo Leon, Mexico. Oskar Hartmann is a individual/angel based in Luxembourg, Luxembourg, Luxembourg across 55 portfolio companies.
Investors like Otto Graff Navarro · Investors like Oskar Hartmann · Otto Graff Navarro co-investors · Full investor directory