Stefan Sommeregger

Publicly available sources reviewed do not provide a detailed biography, education history, LinkedIn profile, or headshot for Stefan Sommeregger. The available public evidence ties the investment activity to CNB Capital / Constantia New Business GmbH, a Vienna-based investor operating from Opernring 19, 1010 Vienna.

CNB Capital presents itself as an evergreen investor focused on technology-driven entrepreneurship. Its site says it understands that “real innovation creates moat and defensibility” and emphasizes long-term partnerships without typical exit pressure. The firm’s public investment focus is seed-stage European companies targeting B2B markets with a tech-driven product, strong team, and first customer references.

The firm publishes portfolio/news items under CNB Capital / Constantia New Business GmbH, including investments or portfolio-related updates for Neural Concept, Bitmovin, BistroBox, SWISSto12, and fruitcore robotics. These public materials do not attribute the individual deals to Sommeregger personally.

• CNB Capital focuses on “technology-driven entrepreneurship” where innovation creates “moat and defensibility.”
• The firm describes an evergreen approach: long-term commitment, enduring partnership, and no usual exit pressure.
• Stage focus is seed capital, with visible emphasis on companies that already have first customer references.
• Target companies should have an outstanding, passionate team; a tech-driven product offering; a home base in Europe; and a focus on transforming B2B markets.
• Public portfolio/news examples suggest interest in engineering software, video infrastructure, robotics, satellite/telecommunications technology, and automated food-service infrastructure.