David a Witkin vs Renato Abissamra Filho compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
David a Witkin is a private equity based in Redondo Beach. Renato Abissamra Filho is a private equity based in Sao Paulo across 870 portfolio companies. Sector focus diverges: David a Witkin concentrates on generalist deals and Renato Abissamra Filho on Biotech.
Investors like David a Witkin · Investors like Renato Abissamra Filho · David a Witkin co-investors · Full investor directory