John Shain vs Mark O Sullivan

John Shain vs Mark O Sullivan

John Shain is a individual/angel based in Orlando. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Sector focus diverges: John Shain concentrates on generalist deals and Mark O Sullivan on Fintech and Proptech.

• Investor type: John Shain — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: John Shain — Orlando; Mark O Sullivan — New York
• Portfolio companies: John Shain — not disclosed; Mark O Sullivan — 70
• Sectors: John Shain — not disclosed; Mark O Sullivan — Fintech, Proptech

• John Shain — Individual/Angel · Orlando · John Shain portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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