M Diane Koken vs Benjamin Rubenstein compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
M Diane Koken is a individual/angel based in Columbus. Benjamin Rubenstein is a individual/angel based in Austin across 100 portfolio companies. Sector focus diverges: M Diane Koken concentrates on generalist deals and Benjamin Rubenstein on Proptech.
Investors like M Diane Koken · Investors like Benjamin Rubenstein · M Diane Koken co-investors · Full investor directory