William R Techar vs Mark O Sullivan

William R Techar vs Mark O Sullivan

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

• Investor type: William R Techar — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: William R Techar — Greenwich; Mark O Sullivan — New York
• Portfolio companies: William R Techar — not disclosed; Mark O Sullivan — 70
• Sectors: William R Techar — not disclosed; Mark O Sullivan — Fintech, Proptech

• William R. Techar — Individual/Angel · Greenwich · William R Techar portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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