Brian Costello vs John Kelly compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Brian Costello is a venture capital based in Boston, Massachusetts, United States. John Kelly is a venture capital based in Boston across 200 portfolio companies. Sector focus diverges: Brian Costello concentrates on generalist deals and John Kelly on Healthcare. On stage, Brian Costello is active at undisclosed stages and John Kelly at Growth.
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