G2 Ventures Partners is raising $750 million for a third fund

G2 Venture Partners, the high-profile firm that spun out of Kleiner Perkins Caufield & Byers, is raising a third fund with a target of $750 million, TechCrunch has learned. The raise, which was disclosed in a regulatory filing, is a bullish vote of confidence in climate and sustainability startups, while …...Read More

Exxon can’t resist the AI power gold rush

AI continues to reshuffle power and energy markets with even oil giants like Exxon Mobil getting into the mix. Exxon announced this week that it’s planning to build a power plant for data centers, reflecting just how much electricity tech companies expect they’ll need in the coming decade. According to …...Read More

UnitedHealthcare's Optum left an AI chatbot, used by employees to ask questions about claims, exposed to the internet

Healthcare giant Optum has restricted access to an internal AI chatbot used by employees after a security researcher found it was publicly accessible online, and anyone could access it using only a web browser. The chatbot, which TechCrunch has seen, allowed employees to ask the company questions about how to …...Read More

What failed before might succeed now - or fail again - and other startup bets

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 in startup news, we have some contrarian bets, funding rounds from all around the world, new VC funds, and a …...Read More

OpenAI fires back against Musk, claims he wanted an OpenAI for-profit

OpenAI fired back at billionaire Elon Musk on Friday, publishing a series of emails that the company claims show Musk’s lawsuit against it is misleading. Musk’s legal battle with OpenAI, which has been going on for months now, at its core accuses the company of abandoning its original nonprofit mission …...Read More

The 51 most disruptive startups of 2024

All year long, TechCrunch covers startups, everything from unicorns to tiny seed-stage launches. We are, in many ways, the startup experts. To create this list, organized alphabetically, we looked back through our year’s worth of coverage for startups that stood out to us. They have fascinating new technologies, business models, …...Read More

Biden administration races to approve clean energy loans before Trump takes over - here's who is benefiting

The Department of Energy (DOE) is on a loan-approval spree in the lead-up to President-elect Donald Trump’s inauguration, and the winners are all companies manufacturing clean energy solutions on U.S. soil. Companies like Stellantis and Samsung, Rivian, and most recently, EVgo. Trump has promised to cancel any unspent federal dollars …...Read More

Google's NotebookLM now lets you to talk to its AI podcast hosts

A few months ago, Google’s NotebookLM note-taking app debuted an Audio Overviews feature that generates a podcast with AI virtual hosts based on information you have shared with the app. Now, NotebookLM is rolling out the ability for users to interact with the AI podcast hosts. The idea behind Audio …...Read More

Sam Altman and Jeff Bezos are the latest billionaires to donate $1M to Trump fund

OpenAI CEO Sam Altman and Jeff Bezos’ Amazon plan to donate $1 million each to President-elect Donald Trump’s inaugural fund, according to reports from Fox and the Wall Street Journal. TechCrunch has confirmed Altman’s plans to personally commit the money, which is not coming directly from OpenAI. The donations from …...Read More

Google debuts NotebookLM for enterprises

In October, Google started piloting a version of NotebookLM, its viral AI note-taking and research app, aimed at businesses. Now, the company’s bringing NotebookLM to the enterprise, complete with work-focused security and privacy features. NotebookLM for enterprises — which Google’s dubbing NotebookLM Plus — delivers the same experience as the …...Read More