Small teams, big bets: Lessons from three Nordic AI startups

In the rapidly evolving Nordic startup ecosystem, companies like Inven, Taito.ai, and Realm are leveraging AI to build highly productive yet lean engineering teams, prioritizing speed and innovation over traditional scaling methods. These startups, based in Helsinki, emphasize small, focused teams that utilize AI tools to handle repetitive tasks, allowing engineers to concentrate on high-value work such as product and system design. Despite the efficiency gains, there's a recognition that AI cannot replace human judgment in areas like code review and strategic decision-making. These startups are redefining workplace dynamics, favoring in-person collaboration to foster quick communication and problem-solving while valuing engineers who can effectively guide AI tools. Though they prioritize experienced engineers with a "hacker mentality," they also see potential in hiring driven junior developers, provided there's sufficient mentorship. The broader industry remains cautious, as studies indicate that while AI improves productivity in certain areas, it has not yet significantly enhanced overall output, and concerns about maintaining code quality persist. Ultimately, these companies are undertaking a high-stakes experiment in building organizations that seamlessly integrate AI, with no fallback plan if the model proves unsustainable as AI's role in engineering continues to evolve.