John Loser vs Jason Calacanis compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
John Loser is a individual/angel based in Cambridge. Jason Calacanis is a individual/angel based in San Francisco, California, United States across 44 portfolio companies.
Investors like John Loser · Investors like Jason Calacanis · John Loser co-investors · Full investor directory