OpenAI launches GPT-5.4 with Pro and Thinking versions

It’s about to become more expensive for Claude Code subscribers to use Anthropic’s coding assistant with OpenClaw and other third-party tools.

Mikko Hyppönen is one of the most recognizable faces of the cybersecurity industry. After fighting computer viruses, worms, and malware, for more than 35 years, he tells TechCrunch why he is now...

Glen Anderson, president of Rainmaker Securities, says the secondary market for private shares has never been more active — with Anthropic the hottest trade around, OpenAI losing ground, and...

Lucid said it has resolved the problem and is not changing its guidance for 2026.

When Fizz quietly debuted in Saudi Arabia, founder and CEO Teddy Solomon wasn’t expecting the app to catch on like it did.

Tesla's headcount fell from 21,191 workers to 16,506 workers in 2025, according to a report, as it grappled with its second straight year of declining sales.

In addition to Lightcap's new role, OpenAI CMO Kate Rouch will be stepping away from the company to focus on cancer recovery, with a plan to return when her health allows.

Anthropic has purchased the stealth biotech AI startup Coefficient Bio in a $400 million stock deal, according to The Information and Eric Newcomer.

With the midterms right around the corner, the new group is positioned to back candidates who support the AI company's policy agenda.

There are many iPad apps to help you organize recipes, sync tasks across devices, be more productive, and manage your notes.

Meta, Microsoft, and Google are all betting big on new natural gas power plants to run their AI data centers. They may regret it.

A new poll shows that the debate over data centers is far from settled.

It's a new era for Tesla — and one that will rely on its ability to launch the Cybercab and mass-produce the Optimus robot.

CERT-EU blamed the cybercrime group TeamPCP for the recent hack on the European Commission, and said the notorious ShinyHunters gang was responsible for leaking the stolen data online.

Moonbounce has raised $12 million to grow its AI control engine that converts content moderation policies into consistent, predictable AI behavior.

The e-commerce giant called the surcharge "temporary" but couldn't give a date for when the policy would be retired.

The U.S. telehealth giant says hackers stole customer support ticket data over the course of several days in February.

Next time around, the pressure will be on SpaceX and Blue Origin.

Gateway Capital, the Milwaukee-based venture firm founded by Dana Guthrie, can now begin investment operations for its $25M Fund II.

TBPN, Silicon Valley's cult-favorite tech podcast, will operate independently, even as it's overseen by chief political operative Chris Lehane.