M4a3 LLC vs Mark Frank compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
M4a3 LLC is a family office based in Boulder. Mark Frank is a venture capital based in Denver, CO. Sector focus diverges: M4a3 LLC concentrates on generalist deals and Mark Frank on Healthcare.
Investors like M4a3 LLC · Investors like Mark Frank · M4a3 LLC 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