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Ryan Callahan
Ryan Callahan
Technology & Regulation Writer

Ryan covers tech policy, Silicon Valley regulation, cybersecurity, and the politics of artificial intelligence.

109 articles published

Uber Commits Up to $1.25 Billion to Rivian for Exclusive Robotaxi Fleet
Technology
Uber Commits Up to $1.25 Billion to Rivian for Exclusive Robotaxi Fleet
Uber has announced a strategic investment of up to $1.25 billion in electric vehicle manufacturer Rivian to develop and