William Stephen Gilboy vs Sami Mnaymneh compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
William Stephen Gilboy is a individual/angel based in Chicago. Sami Mnaymneh is a private equity based in Miami across 400 portfolio companies. Both invest in Healthcare, while William Stephen Gilboy also covers adjacent sectors and Sami Mnaymneh covers Fintech and Proptech.
Investors like William Stephen Gilboy · Investors like Sami Mnaymneh · William Stephen Gilboy 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