When the Picks-and-Shovels Seller Starts Mining
What NVIDIA announced at GTC 2026 is structurally different from prior open-source corporate patronage. Releasing models under Apache licensing, building the Nemotron Coalition around established open-frontier players like Mistral, and funding NeMo evaluation infrastructure for third-party safety validation — this is vertical integration across the open-source stack, not a donation to it. The companies in the coalition gain compute credibility and distribution; NVIDIA gains a captive open ecosystem whose growth is denominated in GPU-hours. Jensen Huang's GTC framing — that the future of AI is simultaneously open and proprietary — resolves the apparent contradiction only if you accept that NVIDIA occupies both positions at once. The open-source community that treated hardware neutrality as a given now has the hardware vendor writing the coalition's founding documents.