• Join Puck

    Directly Supporting Authors

    A new economic model in which writers are also partners in the business.

    Personalized Subscriptions

    Customize your settings to receive the newsletters you want from the authors you follow.

    Stay in the Know

    Connect directly with Puck talent through email and exclusive events.

  • What is puck? Newsletters Authors Podcasts Events Gift Puck Careers

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
Jensen Huang robot ai
Ian Krietzberg • January 6, 2026
Is the A.I. “Frost” Coming in ’26?
Industry leaders agree that the rubber is finally hitting the road after years of hyper-investment in A.I.: Revenue needs to meet projections, and the magic of the technology must give way to practical, efficient utility. Or else…
Sam Altman
Ian Krietzberg • December 30, 2025
Has Google Finally Eaten Sam Altman’s Lunch?
Over the past three years, Google has responded to OpenAI’s ascent by investing heavily in A.I. development, building a baffling amount of data center infrastructure, and placing bets across the A.I. startup ecosystem. In 2025, Google finally caught up—and then surged ahead.
china ai
Ian Krietzberg • December 23, 2025
He Said, Xi Said
A sobering conversation about the A.I. arms race between Washington and Beijing: what’s real, what’s overblown, and what China really wants.
Cristóbal Valenzuela
Ian Krietzberg • December 18, 2025
Adobe Is Partnering With Runway A.I.
The startup’s new Gen 4.5 model will be available in an exclusive early access window across Adobe's products, in a bid to supercharge Hollywood—ideally without alienating creatives, themselves.
bob iger
Ian Krietzberg • December 18, 2025
How Iger Learned to Love A.I.
Disney, one of the most copyright-protective companies in Hollywood, is bear-hugging OpenAI and going to war with Google. But monetizing digital knockoffs of its most iconic characters (and getting on the cap table with Altman) is just the start.
Donald Trump
Ian Krietzberg • December 16, 2025
Trump’s A.I. War on States’ Rights
The president’s new executive order is filled with directives aiming to curb states’ ability to pass A.I. regulations. But there’s little consensus on how much impact the E.O. will actually have.
Ian Krietzberg • December 11, 2025
The 7 Habits of Highly Effective A.I.s
As Americans turn to chatbots for therapy and companionship, Mark Manson is rolling out Purpose, an A.I. life coach designed to challenge users, keep track of their issues, and, hopefully, avoid the pitfalls of other platforms.
lab mouse
Ian Krietzberg • December 9, 2025
Make It Brain
One of the most promising new developments in neuroscience is the ability to digitally simulate mice brains—a technology that not only offers a glimpse into the black box of the human mind, but also how to build a better A.I.
Rohit Prasad Amazon
Ian Krietzberg • December 4, 2025
Sin City’s A.I. Evangelists
A revealing dispatch from Amazon’s annual A.I. conference, where the sideline chatter revolved around how to turn the technology into an actual, viable business product. It might sound hyperbolic, but the future of this multitrillion-dollar industry hangs on this very problem…
trump melania eclipse
Ian Krietzberg • December 2, 2025
Trump’s A.I. Moon Landing
The administration’s Genesis Mission, an unprecedented attempt at public-private A.I. development, has been speciously compared to the Manhattan Project, which ended World War II, and the Apollo program, which brought us to space. But where is the money coming from—and what, exactly, is it poised to do?
1 … 3 4 5 6 7 … 10