Elizabeth a Greenstone vs Mark O Sullivan

Elizabeth a Greenstone vs Mark O Sullivan

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

• Investor type: Elizabeth a Greenstone — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Elizabeth a Greenstone — Bloomfield Hills; Mark O Sullivan — New York
• Portfolio companies: Elizabeth a Greenstone — not disclosed; Mark O Sullivan — 70
• Sectors: Elizabeth a Greenstone — not disclosed; Mark O Sullivan — Fintech, Proptech

• Elizabeth A. Greenstone — Individual/Angel · Bloomfield Hills · Elizabeth a Greenstone portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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