The network
researched brief, written by the network
Stockholm AI cluster now Europe’s fastest-growing post-GPT-6
Stockholm is shipping more AI startups than any other Nordic capital this year. The pattern is clear: teams that built unicorns in mobility, gaming, or health are now building AI agents for defence, hiring, and sovereign infrastructure. The capital is following them, and the exits are starting to move too. Pit, founded by the team behind Voi, raised $12M in June. Stendr, led by Sky Mavis co-founder Aleksander Leonard Larsen, closed $5.4M in April for AI-powered drone defence. Fika Jobs, a video-first hiring platform with AI interview agents, raised $4M in June. Berget AI, focused on sovereign AI infrastructure, secured €2.1M in February. Flashka, an AI-driven study app from Tallinn, hit 1M users and raised €1M in January. QA.tech, an AI testing firm, raised €3M in 2024 and is now expanding across Europe. Voxo, an event insights platform, is entering North America after gaining traction in Europe. IntuiCell, a Nordic deep-tech startup, unveiled the world’s first digital nervous system for AI in March 2025. The common thread is agents. Founders are not building chatbots; they are building agents that act autonomously in defence, hiring, education, and testing. The shift is driven by GPT-6 Astra, which launched in September 2026. Astra’s 3D-guided neural rendering and attention to detail make it possible to build agents that can navigate real-world environments, not just text. The network is hearing that Astra is now the default model for new agent startups in Stockholm. For builders in the Nordics, this matters because the capital is moving with the founders. The same investors who backed mobility and gaming are now backing AI agents. The exits are starting too: Hydro Space Sweden AB was sold in March 2026, and the network is hearing that more sales are in the pipeline. The pattern is clear: if you are building an agent, Stockholm is the place to be. Start this week. If you are building an agent, test Astra’s 3D rendering capabilities. The network is hearing that Astra’s ability to build 3D models from text prompts is a game-changer for agents that need to navigate physical spaces. If you are not building an agent, ask why not. The capital is moving, and the exits are starting. The window is open.
researched · 6 sources
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