Brian O Sullivan vs Dafina Toncheva compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Brian O Sullivan is a venture capital based in Sydney, New South Wales, Australia. Dafina Toncheva is a venture capital based in Menlo Park across 162 portfolio companies. Sector focus diverges: Brian O Sullivan concentrates on generalist deals and Dafina Toncheva on Healthcare and SaaS.
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