Matthew James Sweeney vs William Kyle Cleeton compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Matthew James Sweeney is a individual/angel based in New York. William Kyle Cleeton is a corporate vc based in New York across 80 portfolio companies. Sector focus diverges: Matthew James Sweeney concentrates on generalist deals and William Kyle Cleeton on Artificial Intelligence, Biotech and Climate Tech. On stage, Matthew James Sweeney is active at undisclosed stages and William Kyle Cleeton at Growth, Seed and Series A.
Investors like Matthew James Sweeney · Investors like William Kyle Cleeton · Matthew James Sweeney 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