Techtonic

My Techno Blog

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  • Here’s how our climate team picked 10 promising companies to watch

    Technology alone can’t solve climate change. But we believe innovations can help us make real changes and improve lives around the world as we try to address one of the most pressing challenges of our time.  In this project, we look for companies developing technologies that can help us face the climate crisis. Some are […] More

  • Robot data startup Mecka AI nabs $60M from Sequoia

    Mecka AI, a startup that collects and analyzes human motion data to train humanoid robots and other kinds of robots, announced it has raised a $60 million Series B round led by Sequoia, with participation from Nvidia, Microsoft’s venture fund M12, and others. TechCrunch had previously reported that the startup was nearing a new funding […] More

  • 2026 Climate Tech Companies to Watch: WeLion New Energy and its semi-solid-state batteries

    Also, in lithium-based batteries the electrolyte, which facilitates ion transfer, uses a flammable liquid that can create a fire hazard.  Several companies, including WeLion New Energy, are working to make solid-state cells, which use a solid electrolyte instead of a liquid one. This could increase the energy density of batteries, as well as improve their […] More

  • Microsoft releases new Nvidia-chip AI PCs with revamped Windows 11

    Back in June, Nvidia announced that it had secured agreements with Microsoft and a host of other PC makers to develop AI- and agent-ready PCs for Windows based on its RTX Spark chip, but details on the machines were scant at the time. On Wednesday, at an event held in San Francisco during the city’s […] More

  • 2026 Climate Tech Companies to Watch: Form Energy and its iron batteries

    Form Energy wants to build cheaper long-duration energy storage technology. The company has developed a new type of battery, built with a far more abundant and cheaper metal, iron, that can store energy for 100 hours. It uses a process that Form calls “reversible rusting.” During discharge, oxygen from the air converts the iron metal […] More

  • Healthleap raises $38M for its AI that flags hospital patients who may need a closer look

    Healthleap, a startup building an AI platform that reads patient records to identify patients at risk of undiagnosed illnesses, has raised $38 million in seed and Series A funding, TechCrunch has exclusively learned. The financing includes an $8 million seed round co-led by Sequoia Capital and First Round Capital, and a $30 million Series A […] More

  • The Download: weight-loss drugs slowing aging and carbon dioxide batteries

    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Weight-loss drugs show signs of slowing biological aging, say drugmakers Popular weight-loss drugs may do more than help people shed pounds. They might also slow the aging process. Drugmakers Eli Lilly […] More

  • 2026 Climate Tech Companies to Watch: X-energy and its helium-cooled nuclear reactors

    X-energy’s proposed Xe-100 reactor will use helium gas as a coolant instead, allowing it to operate at much lower pressures and higher temperatures. The helium will heat water and create super-heated steam, which industry can use either directly or to generate 80 megawatts (MW) of electricity via a turbine, or a combination of the two. […] More

  • Spotify expands audiobooks to over 180 markets

    Spotify announced on Wednesday that it’s expanding audiobook access to over 180 markets worldwide, including regions across Europe, the Americas, the Caribbean, the Middle East, Africa, and Asia. The rollout is starting today and will continue over the coming months. With this move, more than 750 million users will be able to access audiobooks, allowing […] More

  • 2026 Climate Tech Companies to Watch: Energy Dome and its carbon dioxide batteries

    Compressing gas to store energy isn’t new—utilities have been using compressed air in underground caverns to hang on to reserves for decades. But Energy Dome’s approach doesn’t require any specific geology to work, so it could be more easily scaled to help grids around the world. Energy Dome turned on its first commercial plant in […] More

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