U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and data centers that rely on Linux.

AI chip maker Cerebras is heading for a blockbuster IPO that could value it at $26.6 billion or more. Its relationship with OpenAI is deep and rich.

Appfigures finds visual model launches generate 6.5x more downloads — but most don’t convert that spike into revenue.

Katie Haun announced on Monday that $1 billion has been raised across new funds to continue the firm’s thesis of backing crypto and blockchain startups.

Days after the disclosure of a critical vulnerability in popular web hosting software cPanel and WHM, hackers are now targeting and hacking thousands of vulnerable websites.

Stuart Russell is a long-time AI researcher who thinks governments need to restrain frontier labs.

The raise gives Sierra more than $1 billion to work with — capital the company says it will use to become the "global standard" for AI-powered customer experiences.

Musk texted OpenAI's president and co-founder saying that he and CEO Sam Altman "will be the most hated men in America."

Both Anthropic and OpenAI have partnered with asset managers to more aggressively market their enterprise AI products.

Acorn lets organizations build and run their own online communities using decentralized tech, with custom feeds, moderation, and analytics tools.

Virginia and Washington, D.C. paused the data collection and sharing, after Bloomberg's investigation found their health insurance marketplaces were sharing users' information with advertisers.

The new service, called Amazon Supply Chain Services, pits the e-commerce giant directly against UPS and FedEx.

The BOGO offer is live. For a limited time, buy one pass to TechCrunch Disrupt 2026 and get 50% off a second of the same ticket type. Offer ends this Friday, May 8. Save here.

DoorDash on Monday added new AI-powered tools that let merchants speed up onboarding, edit photos to make dishes look better, and create new websites from existing content.

Barocal might have discovered a cheap, nonpolluting material that could dethrone today's refrigeration technology.

A sensor that can simultaneously capture depth and image data has long been a "holy grail," Ouster CEO Angus Pacala told TechCrunch.

The portfolio he has assembled since 2019 is dotted with technologies that have become more widely interesting to VCs over the last year:

Within hours he'd thrown up a website — a janky, one-hour job, by his own admission — and by Sunday, 36,000 "founding patrons" had pledged nearly $23 million, crashing his servers in the process.

The ad comes from Artisan, the AI startup behind billboards urging businesses to "stop hiring humans."

A new study examines how large language models perform in a variety of medical contexts, including real emergency room cases — where at least one model seemed to be more accurate than human doctors.