semiconductorsai-infrastructureteslachip-supply-chainTesla Terafab March 21: Musk Bets $25B on 2nm Chip ManufacturingTesla launches Terafab on March 21, a $25B bet on 2nm AI chip manufacturing targeting 100K wafer starts per month to end Nvidia and TSMC dependence.March 19, 2026·9 min read