Jonathan E Martin vs Mark O Sullivan

Jonathan E Martin vs Mark O Sullivan

Jonathan E Martin is a individual/angel based in Boston. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Both invest in Proptech, while Jonathan E Martin also covers adjacent sectors and Mark O Sullivan covers Fintech.

• Investor type: Jonathan E Martin — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Jonathan E Martin — Boston; Mark O Sullivan — New York
• Portfolio companies: Jonathan E Martin — not disclosed; Mark O Sullivan — 70
• Sectors: Jonathan E Martin — Proptech; Mark O Sullivan — Fintech, Proptech

• Jonathan E. Martin — Individual/Angel · Boston · Jonathan E Martin portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

Similar investors

• Anthony W. Beovich
• David Moore
• Jin Hing Chin
• Jane Wabs
• Anthony F. Marone, Jr.
• Jacob Werner
• Knightvest Investments, LLC
• Paul D. Larson
• Joseph E. Sheehan, III
• Jeffrey Nirenberg

Investors like Jonathan E Martin · Investors like Mark O Sullivan · Jonathan E Martin co-investors · Full investor directory