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Ian Krietzberg

A visionary reporter at the forefront of his field, Ian Krietzberg covers the business of A.I. with the expert sourcing and candid insights of a practitioner—exploring the industries that large language models are transforming, the arms race to unleash superintelligence, the battle to separate fact from science fiction, and how it’s all playing out on Wall Street and in Washington.

THE LATEST ARTICLES
NEWSLETTERS
Waymo self-driving car
Ian Krietzberg • July 22, 2025
Robotaxi Cab Confessions
A new multi-hundred-million-dollar partnership between Uber, Lucid, and Nuro aims to deploy some 20,000 self-driving robotaxis across the U.S. over the next six years. But with a slate of complex technological hurdles and attendant safety challenges, can self-driving vehicles actually replace human drives at scale in the near term?
Computer Programmers
Ian Krietzberg • July 17, 2025
Code to Nowhere
A new study confirmed what many artificial intelligence skeptics have long championed, and what its own researchers didn’t expect: A.I. coding tools don’t always speed up users’ workflow. In fact, the technology can slow them down. As one MIT researcher put it: “The need for people to gain deep expertise in the topics they work on is not going away.”
Peter Weinstock apple vision pro Boston Children's hospital
Ian Krietzberg • July 15, 2025
The A.I. Will See You Now…
Nearly half of clinicians are now using A.I. for their work. Patients are turning to ChatGPT to self-diagnose mysterious ailments. And everyone from the chief innovation officer of Boston Children’s Hospital to R.F.K. Jr. is excited about the revolution unfolding in plain sight. What could go wrong?
Anastasis Germanidis
Ian Krietzberg • July 10, 2025
Born to Runway
A candid conversation with Anastasis Germanidis, the C.T.O. and co-founder of Runway, the major A.I. image- and video-generation company, about the trouble with building “world models,” the next steps in advancing the technology, the highly contentious issue of automated media, and much more.
Kathy Hochul
Ian Krietzberg • July 8, 2025
The A.I. Moratorium War Is Just Beginning…
Yes, the state regulatory ban was suddenly stripped out of Trump’s signature bill, but the A.I. industry and its army of lobbyists won’t let the hallmark technology of our time be regulated without their perspective. Which is why everyone is paying attention to a bill currently sitting on Governor Kathy Hochul’s desk.
Sam Altman
Ian Krietzberg • July 6, 2025
A.I.’s Hidden Layer (And Why I Joined Puck)
The rise of A.I., already a trillion-dollar industry, is still badly misunderstood by the media and warped by its own reality distortion field. At Puck, my goal is to reground the reporting surrounding A.I. with an insider’s view of the business and unbiased understanding of the technology, itself.
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