Blockbrain Secures $19M to Boost Enterprise AI Agents

Jan de Vries · 2026-02-12

Let's talk about something that's quietly reshaping how European companies operate. Blockbrain, a GenAI platform from Stuttgart, just landed a major Series A funding round. We're talking about $19 million to be exact. That's a serious vote of confidence. This isn't just about building smarter chatbots. The core mission here is to stop companies from bleeding valuable knowledge every single day. Think about all the expertise that walks out the door when someone retires or moves on. Blockbrain aims to capture that tacit know-how and make it permanently accessible. ### The Funding Details The round was led by Alstin Capital and 13books Capital, with the HARTING Family Foundation joining in. What's really interesting is that existing investors doubled down too. Giesecke+Devrient Ventures, Landesbank Baden-Württemberg Ventures, and Mätch VC all increased their commitments. Total funding now sits at about $25 million. Antonius Gress, the co-founder and CEO, put it perfectly. He said companies aren't losing knowledge out of negligence. It's just that complex decision-making logic has never been captured systematically before. This funding gives them the momentum to scale their approach across Europe and the UK.  ### A Broader European Trend Blockbrain's raise isn't happening in a vacuum. Look at what's been happening across Europe in 2025 and early 2026: - EvoluteIQ, a Swedish AI platform, secured $48 million for global expansion - London-based PolyAI raised a massive $80 million Series D for voice agent tech - Overmind got $2.5 million in seed funding for AI agent security layers - Equixly landed $11 million for automated API security testing - Qevlar AI in Paris secured $10 million for autonomous security operations You see a pattern here? There's a clear funding trend toward enterprise AI and agent-centric technologies. Investors are spreading their bets across both the automation tools and the safety nets that need to come with them.  ### Why This Matters for Businesses Mattias Protzmann, the co-founder and CTO, made a crucial point. Quality doesn't just come from picking the right AI agent. From day one, they've focused on security, data sovereignty, and compliance. In a corporate setting, you can't just rely on promises and model power. You need full transparency and control. Founded back in 2022, Blockbrain helps companies digitize expertise, processes, and decision logic securely. The founding team brings serious experience – Antonius Gress from Bosch, Mattias Protzmann who co-founded Statista, and Nam Hai Ngo from Antler. Their goal is straightforward. They're tackling the skilled worker shortage and structural inefficiencies with a no-code AI platform. They want to make internal knowledge systematically usable, augmentable, and automatable. And the results speak for themselves – they recorded a fivefold revenue increase in 2025. Their customer list reads like a who's who of European industry: Roland Berger, Bosch & Bosch Rexroth, Kärcher, fischer, Harting, Eberspächer, and Bardehle. These aren't small startups experimenting with AI. These are established industrial powerhouses betting on Blockbrain's approach. So what does this all mean? We're seeing a shift from AI as a novelty to AI as operational infrastructure. The focus is moving toward secure knowledge management, governance, and compliance. Blockbrain's $19 million raise sits right in the middle of that transformation – not the biggest check written, but arguably one of the most strategically important for how European enterprises will operate in the coming years.