Russell Castagnaro vs David Helgason compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Russell Castagnaro is a individual/angel based in Centennial. David Helgason is a individual/angel based in Reykjavík, Gullbringusysla, Iceland across 58 portfolio companies.
Investors like Russell Castagnaro · Investors like David Helgason · Russell Castagnaro co-investors · Full investor directory
The Startup Fundraising Platform
Raise funds for your startup
Find the right investors and get real replies — instantly, powered by AI.
Takes 30 seconds · No credit card · Cancel anytime
Slide-by-slide guide