Dennis Helmut Theisen vs Madeleine Russo compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Dennis Helmut Theisen is a individual/angel based in New York. Madeleine Russo is a private equity based in New York across 709 portfolio companies. Sector focus diverges: Dennis Helmut Theisen concentrates on generalist deals and Madeleine Russo on Proptech and Supply Chain Logistics.
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