Mark Callahan vs David Jaffe

Mark Callahan vs David Jaffe

Mark Callahan is a individual/angel based in New York. David Jaffe is a private equity based in New York across 92 portfolio companies. Sector focus diverges: Mark Callahan concentrates on generalist deals and David Jaffe on E Commerce and Healthcare.

• Investor type: Mark Callahan — Individual/Angel; David Jaffe — Private Equity
• Headquarters: Mark Callahan — New York; David Jaffe — New York
• Portfolio companies: Mark Callahan — not disclosed; David Jaffe — 92
• Sectors: Mark Callahan — not disclosed; David Jaffe — E Commerce, Healthcare

• Mark Callahan — Individual/Angel · NEW YORK · Mark Callahan portfolio
• David Jaffe — Private Equity · New York · 92 tracked deals · David Jaffe portfolio

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