Fourth Power’s take on long-duration energy storage sounds like something out of a James Bond film. The thermal batteries come complete with superheated liquid tin and argon-filled hermetically sealed chambers. The company’s goal, though, is far more prosaic — to store electricity cheap enough to make solar and wind an obvious choice for 24/7 power. […]
Rodatherm Energy, a new geothermal startup, emerged from stealth Monday with $38 million in funding and a plan to build a pilot plan in Utah. The startup differentiates itself by plumbing its boreholes with a closed loop, likely made of steel, that’s filled with a refrigerant. That contrasts with other enhanced geothermal companies, which tend
Rodatherm Energy wants to make geothermal more efficient, but will it be cheaper? Read More »
The countdown is on: The application to host a Side Event at TechCrunch Disrupt 2025 closes tonight at 11:59 p.m. PT. If you’ve been considering a way to amplify your brand during the week’s tech epicenter, now is the time to lock it in. Your Side Event could be the dinner everyone’s still talking about,
Last day to amplify your brand: Host your Side Event at Disrupt 2025 Read More »
At TechCrunch Disrupt 2025, we’re bringing to the Builders Stage three people who helped shape the modern internet. On October 28, Adam Bain, Dick Costolo, and David Fischer — now at 01 Advisors — will sit down for an exclusive fireside chat on what it takes to build, scale, and fund startups in today’s ever-shifting
The founders of 01A share their playbook at Disrupt 2025 Read More »
There’s plenty of uncertainty to go around this year, including a global trade war, shifting policy priorities, and an economy that’s starting to stumble. Breakthrough Energy, a climate tech organization founded by Bill Gates, has also been shifting in response. The group always placed long bets, though it appears to be reappraising some of them.
How Bill Gates’s fellowship program is adapting to global uncertainty Read More »
We recently unveiled the Going Public Stage at TechCrunch Disrupt 2025 — a new destination for founders navigating the complexities of company building, from early traction to IPO and beyond. Today, we’re excited to announce new agenda additions that bring even more insight and firepower to the stage, shown only at the 20th anniversary celebration
Disrupt 2025: First full agenda reveal for the new Going Public Stage Read More »
Investors hear hundreds of pitches — but only a few break through. On the Builders Stage at TechCrunch Disrupt 2025, a candid panel of seasoned operators and investors will reveal what captures their attention, what turns them off, and the subtle signals founders often miss. Register here to take advantage of regular pricing with up
Learn what makes a pitch land at Disrupt 2025 Read More »
Last year’s TechCrunch Disrupt Side Events drew hundreds of founders, investors, and operators after hours — from intimate roundtables to lively happy hours to full-on pitch competitions. Each event unlocked new opportunities for the hosts: investor deal flow, talent connections, and brand exposure with the startup community. This year, you can do the same. As
From mixers to pitch-offs — your brand event belongs at Disrupt 2025 Read More »
Early-stage founders, take note. The Builders Stage at TechCrunch Disrupt 2025 will feature a powerhouse panel of seasoned investors sharing where their firms are placing bets for 2026 and beyond. Joining us onstage Nina Achadjian, partner, Index Ventures — focused on automating overlooked industries and investing across AI, robotics, and vertical SaaS. Jerry Chen, general
Want to know where VCs are investing next? See at Disrupt 2025 Read More »
Companies that have dug deep into AI have fallen in love with nuclear power for its promise of 24/7 electricity. Meta, Google, and Microsoft have all made deals with startups or reactor operators. But does the nuclear industry love AI back? Yes, with caveats. No one is proposing to let an AI run a reactor,
Nuclearn gets $10.5M to help the nuclear industry embrace AI Read More »
