Sean Holladay vs Mark O Sullivan

Sean Holladay vs Mark O Sullivan

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

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

• Sean Holladay — Individual/Angel · Layton · Sean Holladay portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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