Walter S Robertson vs Mark O Sullivan

Walter S Robertson vs Mark O Sullivan

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

• Investor type: Walter S Robertson — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Walter S Robertson — Richmond; Mark O Sullivan — New York
• Portfolio companies: Walter S Robertson — not disclosed; Mark O Sullivan — 70
• Sectors: Walter S Robertson — not disclosed; Mark O Sullivan — Fintech, Proptech

• Walter S. Robertson — Individual/Angel · Richmond · Walter S Robertson portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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