Gian Reto à Porta, a serial entrepreneur and business angel, delves into his journey from co-founding the fintech Contovista to establishing NORM, a climate tech startup. He shares insights on the stunning 33x returns for Contovista investors and discusses the importance of achieving product-market fit in startups. Gian emphasizes the urgency of energy efficiency in the building sector, driven by upcoming regulatory changes. The conversation also touches on the motivations behind starting NORM and the challenges in the climate tech landscape.