Willem J Humes vs Jack Altman compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Willem J Humes is a individual/angel based in Stamford. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.
Investors like Willem J Humes · Investors like Jack Altman · Willem J Humes co-investors · Full investor directory