Maciek Sadowski vs Sean O Sullivan

Maciek Sadowski vs Sean O Sullivan

Maciek Sadowski is a venture capital based in Warsaw, Mazowieckie, Poland. Sean O Sullivan is a venture capital based in Princeton across 800 portfolio companies. Sector focus diverges: Maciek Sadowski concentrates on generalist deals and Sean O Sullivan on Agtech Food, Artificial Intelligence and Biotech. On stage, Maciek Sadowski is active at undisclosed stages and Sean O Sullivan at Pre Seed.

• Investor type: Maciek Sadowski — Venture Capital; Sean O Sullivan — Venture Capital
• Headquarters: Maciek Sadowski — Warsaw, Mazowieckie, Poland; Sean O Sullivan — Princeton
• Portfolio companies: Maciek Sadowski — not disclosed; Sean O Sullivan — 800
• Sectors: Maciek Sadowski — not disclosed; Sean O Sullivan — Agtech Food, Artificial Intelligence, Biotech
• Stages: Maciek Sadowski — not disclosed; Sean O Sullivan — Pre Seed

• Maciek Sadowski — Venture Capital · Warsaw, Mazowieckie, Poland · Maciek Sadowski portfolio
• Sean O'Sullivan — Venture Capital · PRINCETON · 800 tracked deals · Sean O Sullivan portfolio

Similar investors

• Nimble Partners GP, LLC
• Private Credit Fund I GP, LP Dynamic
• Edward Tsai
• Jordan Stein
• Nancy Zimmerman
• Thomas J.A. Lavin
• Arie Benguigui
• VC Management II, LLC
• Annual Series GP ULC Overbay 2026 Fund
• Oren Netzer

Investors like Maciek Sadowski · Investors like Sean O Sullivan · Maciek Sadowski co-investors · Full investor directory