https://tek54.com/policy/surveillance-pricing-walmart-shelf-labels-state-laws-ftc tek54en 2026-10-19T20:13:58.943Z No one has caught Walmart personalizing your prices. Four states just passed laws assuming someone will. https://tek54.com/business/tenstorrent-1-5-billion-series-e-6-2-billion-valuation-nvidia-alternative tek54en 2026-10-19T20:11:41.847Z Tenstorrent turned down a reported $10 billion sale to raise $1.5 billion instead. The gap between those two numbers is the whole bet. https://tek54.com/hardware/microsoft-nscale-essex-data-centre-grid-power-2030s tek54en 2026-10-19T20:10:32.800Z Microsoft had the chips for Britain's biggest AI data centre. It walked away because the grid can't power it until the 2030s. https://tek54.com/opinion/proofpoint-varonis-premium-ma-wave-chip-selloff-ai-trade tek54en 2026-10-18T20:16:12.421Z The chip index shed a trillion dollars. A buyer paid a 52% premium the same week. Only one of them marks to market. https://tek54.com/policy/ftc-cid-eu-ai-office-openai-anthropic-rogue-agent-enforcement tek54en 2026-10-18T20:14:17.322Z Washington sent OpenAI and Anthropic a subpoena. Brussels sent the harder question. https://tek54.com/ai/nvidia-nemotron-open-weights-sovereign-ai-examinable-training-data tek54en 2026-10-18T20:12:31.608Z Nvidia gave away its best open models. Every one of them runs best on the chips it sells.