Karsten Langer vs Wei Qin compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Karsten Langer is a private equity based in Luxembourg. Wei Qin is a private equity based in Irvine across 364 portfolio companies. Sector focus diverges: Karsten Langer concentrates on generalist deals and Wei Qin on Proptech.
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