Nuclear startup Deep Fission says it’s going public, again, and I have questions

Notion's head of product said he was "astonished" at “the amount of people RT-ing this."

"Chat is dead" — at least, according to a senior OpenAI employee.

Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation.

From a massive DOGE data breach and the hacking of critical energy and water systems to the hack of an FBI surveillance system, here are the most damaging security incidents and data breaches of 2026.

Even with Lockdown Mode, ChatGPT could be still vulnerable to prompt injections, but the goal is to reduce the likelihood that sensitive data gets shared in the process.

Apple's WWDC nears: Here's what you can look forward to.

Krishnan is reportedly starting a new institution to continue shaping Trump's AI policy.

President Donald Trump said he's discussing deals "where the American people can benefit from the success of AI."

These newer social apps offer alternatives to Big Tech’s feeds, focusing on interests, creativity, and community.

After a very profitable decade on Microsoft's board, Reid Hoffman is stepping down to focus on his AI drug discovery startup Manus.

A massive viral conversation sharing VC horror stories has taken place this week on X. Some are weird. Some are infuriating.

IBM and two of its subsidiary companies were allegedly breached during the mid-2010s — a lawsuit filed by a former cybersecurity executive accuses IBM of not disclosing and actively covering it up.

Applications for Startup Battlefield 200 officially close on June 8, 11:59 p.m. PT. Don't wait any longer. Secure your shot at competing on the Disrupt Stage at TechCrunch Disrupt 2026 this...

In a statement, a Google representative described the deal as a result of unexpected demand for its recently launched AI products.

GM wants to slash EV prices by deploying new battery tech up to a year earlier than planned. This building is key to making that happen.

Lectric, which says the U.S. market is ripe for competition and choice, has launched three new brands in the past six months.

While the AI fundraising machine keeps breaking its own records, some founders are building in the other direction.  Mirror founder Brynn Putnam just raised money for Board, a startup focused on...

Supabase, an example of an open source project becoming a fast-growing company, has greatly benefited from AI tools like Claude, Codex, and other vibe-coding platforms.

Cybercriminals, part of a gang known as Silent Ransom Group, have sent people pretending to be IT support employees to law firms' offices, where the criminals have stolen data using USB drives or...

"The whole conversation shifted from tokenmaxxing and 'go fast' to 'we need guardrails, how do we control this?'"