Michael J O Leary Jr vs Mark O Sullivan

Michael J O Leary Jr vs Mark O Sullivan

Michael J O Leary Jr is a individual/angel based in Ronkonkoma. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Sector focus diverges: Michael J O Leary Jr concentrates on generalist deals and Mark O Sullivan on Fintech and Proptech.

• Investor type: Michael J O Leary Jr — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Michael J O Leary Jr — Ronkonkoma; Mark O Sullivan — New York
• Portfolio companies: Michael J O Leary Jr — not disclosed; Mark O Sullivan — 70
• Sectors: Michael J O Leary Jr — not disclosed; Mark O Sullivan — Fintech, Proptech

• Michael J O'Leary Jr. — Individual/Angel · RONKONKOMA · Michael J O Leary Jr portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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