TechCrunch Mobility: Uber everywhere, all at once

Published on March 22, 2026
Welcome back to TechCrunch Mobility, your central hub for news and insights on the future of transportation.
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An exclusive tour of Amazon's Trainium lab, the chip that's won over Anthropic, OpenAI, even Apple 

March 22, 2026
Shortly after Amazon announced its $50 billion investment in OpenAI, AWS invited me on a private tour of the chip lab at the heart of the deal.

Elon Musk unveils chip manufacturing plans for SpaceX and Tesla

March 22, 2026
Elon Musk recently outlined ambitious plans for a chip-building collaboration Tesla and SpaceX — but he has a history of overpromising.