Jason Barnett vs John Hieronymus compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Jason Barnett is a individual/angel based in Uniondale. John Hieronymus is a individual/angel based in Bethesda across 60 portfolio companies. Both invest in Proptech.
Investors like Jason Barnett · Investors like John Hieronymus · Jason Barnett co-investors · Full investor directory