Zeev Holtzman co-founded Swanlaab Venture Factory in Spain in 2014 to bring Israeli and German-style venture discipline to the Spanish startup ecosystem, while also founding venture funds across multiple countries including Giza Venture Capital in Israel and Giza Polish Ventures in Poland. Beyond investing, he created IVC Research Center, which became a core piece of Israel's venture data infrastructure that many investors and corporates use to understand the Israeli tech ecosystem.