Semiconductors

The TechCrunch Cyber Glossary
April 25, 2025 by Zack Whittaker, Lorenzo Franceschi-Bicchierai, Carly Page
This glossary includes the most common terms and expressions TechCrunch uses in our security reporting, and explanations of how — and why — we use them.
ChatGPT: Everything you need to know about the AI-powered chatbot
April 25, 2025 by Kyle Wiggers, Cody Corrall, Alyssa Stringer, Kate Park
ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to supercharge productivity through writing essays and code […]
Startups Weekly: Tech IPOs and deals proceed, but price matters
April 25, 2025 by Anna Heim
Welcome to Startups Weekly — your weekly recap of everything you can’t miss from the world of startups. Want it in your inbox every Friday? Sign up here. This week […]
An OpenAI researcher who worked on GPT-4.5 had their green card denied
April 25, 2025 by Kyle Wiggers
Kai Chen, a Canadian AI researcher working at OpenAI who’s lived in the U.S. for 12 years, was denied a green card, according to Noam Brown, a leading research scientist […]
Google’s AI search numbers are growing, and that’s by design
April 25, 2025 by Ivan Mehta
Google started testing AI-summarized results in Google Search, AI Overviews, two years ago, and continues to expand the feature to new regions and languages. By the company’s estimation, it’s been […]
Roelof Botha, the head of Sequoia Capital, is coming to TechCrunch Disrupt 2025
April 25, 2025 by TechCrunch Events
We’re thrilled to announce that Roelof Botha, the managing partner of Sequoia Capital and one of the most influential figures in the venture capital world, will join us live onstage […]