The most consequential investment deal of Germany's biggest-ever business summit wasn't about a factory opening or a gigawatt of power. It was about who gets to read the factory's data.

Jensen Huang's appearance at the first Invest in Germany Summit in Berlin this week — a decommissioned power plant, more than 200 executives — came wrapped in a near-$10 billion commitment to back companies, universities, and research institutions across Europe. The headline numbers: planned investments in four German startups, Agile Robots, Avelios Medical, Mirelo, and Reflex Aerospace, covering everything from humanoid robot arms to fast-build satellites. Companies at the summit pledged more than €225 billion in total, according to Reuters.

But the real transaction was the sentence Chancellor Friedrich Merz aimed at the Mittelstand, the family-owned manufacturers that hold years of production data: "Please open your doors for AI to make use of your data." Two federal ministries signed a Joint Declaration of Intent with Nvidia to advance "physical AI" models for robotics and manufacturing, with government funding reported in the high hundreds of millions of euros. Merz wants Germany to be "one of the leading, if not the leading" countries for spreading AI across manufacturers, machinery makers, and carmakers — and he suggested meeting Huang at least once a year to check progress.

Huang's pitch, characteristically, was reassurance: "That knowledge belongs to you. It cannot be replaced. AI can only augment your capability, it will not replace your capability."

The demo arrived the same day from Siemens, which showed Nvidia-powered AI tools at its Erlangen factory that it says cut engineering work for production preparation by up to 85%, with AI-driven planning trimming costs by as much as 20%. Huang's GTC Berlin keynote on Wednesday should fill in the roadmap — and Nvidia also quietly ran a record 104-qubit fault-tolerant quantum simulation on Jülich's JUPITER supercomputer.

Here's the tension nobody on stage named: Europe talks constantly about AI sovereignty, but the marquee deal of the summit deepens dependence on a California chipmaker. The same day Huang was toasting the partnership, Roche froze all future investment decisions in Germany over a planned drug-rebate hike, and German venture investors warned that domestic capital is the actual gap — local startups raised €5.1 billion in the first half of 2026, but less than a third of it came from German investors, who allocate just ~0.1% of their €2.8 trillion in assets to venture. A marquee endorsement from the world's most valuable chipmaker is great optics, as Dealroom put it — but without its own capital in the game, Germany's most promising companies will keep scaling on foreign money, and its factories will keep running on foreign silicon.

— via Dealroom