Spryker
Co-founded and led as CEO 2015 to 2025. From the first line of code to 150+ enterprise customers such as Volkswagen, Siemens, ALDI and ZF, and Leader in the 2024 Gartner Magic Quadrant for Digital Commerce. US headquarters in New York.
SYMMETRICS
Founded in 2006, one of Europe's first enterprise e-commerce SaaS platforms, with customers such as Zalando and HEAD. Sold to CGI Inc. (NYSE), then three years of full P&L for 100+ people through the integration.
CMS
Co-founded while studying in Hannover. Grew from web agency to commerce platform used by large retailers. Sold in 2006 to a German electronics retail chain.