Brian D Kosoy vs Mark O Sullivan

Brian D Kosoy vs Mark O Sullivan

Brian D Kosoy is a private equity based in West Palm Beach. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Both invest in Proptech, while Brian D Kosoy also covers adjacent sectors and Mark O Sullivan covers Fintech.

• Investor type: Brian D Kosoy — Private Equity; Mark O Sullivan — Individual/Angel
• Headquarters: Brian D Kosoy — West Palm Beach; Mark O Sullivan — New York
• Portfolio companies: Brian D Kosoy — not disclosed; Mark O Sullivan — 70
• Sectors: Brian D Kosoy — Proptech; Mark O Sullivan — Fintech, Proptech

• Brian D. Kosoy — Private Equity · West Palm Beach · Brian D Kosoy portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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