William J Neuenfeldt vs Mark O Sullivan

William J Neuenfeldt vs Mark O Sullivan

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

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

• William J. Neuenfeldt — Individual/Angel · New York · William J Neuenfeldt portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

Similar investors

• Antler Special Opportunities GP II LLC
• iCapital Strategies LLC
• Edward Tsai
• Victor L. Wu
• Marc K. Furstein
• Governors Lane Fund General Partner LLC
• Strategic Equity Capital NY LLC
• Steven G. Glenn
• Daniel Fabian
• Christopher Walsh

Investors like William J Neuenfeldt · Investors like Mark O Sullivan · William J Neuenfeldt co-investors · Full investor directory