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Amazon acquires Rivr, maker of a stair

Amazon acquires Rivr, maker of a stair

Amazon and Jeff Bezos had previously invested in the startup. The deal signals the e-commerce giant's interest in doorstep delivery.

TechCrunch 15 days ago
Frore hits $1.64B

Frore hits $1.64B

At Nvidia CEO Jensen Huang's urging, Frore developed liquid-cooling tech for chips. That shift helped it raise $143 million.

TechCrunch 19 days ago