Thomas S Martin vs Mark O Sullivan

Thomas S Martin vs Mark O Sullivan

Thomas S Martin is a individual/angel based in Fort Wayne. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Sector focus diverges: Thomas S Martin concentrates on generalist deals and Mark O Sullivan on Fintech and Proptech.

• Investor type: Thomas S Martin — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Thomas S Martin — Fort Wayne; Mark O Sullivan — New York
• Portfolio companies: Thomas S Martin — not disclosed; Mark O Sullivan — 70
• Sectors: Thomas S Martin — not disclosed; Mark O Sullivan — Fintech, Proptech

• Thomas S Martin — Individual/Angel · Fort Wayne · Thomas S Martin portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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