Brian O Callaghan vs Paulina Bustillos Montemayor compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Brian O Callaghan is a individual/angel based in New York. Paulina Bustillos Montemayor is a venture capital based in Frisco across 170 portfolio companies. Both invest in Climate Tech and Fintech, while Brian O Callaghan also covers Agtech Food and Paulina Bustillos Montemayor covers Impact. On stage, Brian O Callaghan is active at undisclosed stages and Paulina Bustillos Montemayor at Pre Seed and Seed.
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