Laurence K Russian vs Mark O Sullivan compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Laurence K Russian is a individual/angel based in Greenwich. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Sector focus diverges: Laurence K Russian concentrates on generalist deals and Mark O Sullivan on Fintech and Proptech.
Investors like Laurence K Russian · Investors like Mark O Sullivan · Laurence K Russian co-investors · Full investor directory