Arinna raises $4M seed round to solve the space power problem
Arinna builds solar cells specifically for spacecraft and has developed an ultrathin new material that it expects to be far more flexible and more efficient than current technology.
Related tags
Companies and people
Continue with this story
Follow the same topic through connected articles, entity pages, and active story threads.
How soap opera-TikTok hybrids became a billion-dollar business
Over the past few years, a new category of mobile apps has quietly exploded into a multi-billion dollar business. They’re called “micro dramas” — short-form, mobi...
Granola raises $125M, hits $1.5B valuation as it expands from meeting notetaker to enterprise AI app
Granola's valuation jumped from $250 million to $1.5 billion with this round, and it has added more support for AI agents after users previously complained.
With Sift, two ex-SpaceX engineers are bringing the software that helped launch rockets to the factory floor
Sift is building the data infrastructure for advanced manufacturing.
Lucid Bots raises $20M to keep up with demand for its window-washing drones
Lucid Bots has seen demand accelerate over the last year for its window cleaning drones and power washing robots.
OpenAI’s Sora was the creepiest app on your phone — now it’s shutting down
Though the underlying Sora 2 video- and audio-generation model is scarily impressive, there was not sustained interest in an AI-only social feed.
Arm is releasing the first in-house chip in its 35-year history
Arm is producing its own CPU for the first time. It developed the CPU with Meta, which is also the chip's first customer.
Entity pages
Ad slot
Article monetization slot
Reserved for contextual monetization inside article pages.
Related articles
More stories that share tags, source, or category context.
How soap opera-TikTok hybrids became a billion-dollar business
Over the past few years, a new category of mobile apps has quietly exploded into a multi-billion dollar business. They’re called “micro dramas” — short-form, mobi...
Granola raises $125M, hits $1.5B valuation as it expands from meeting notetaker to enterprise AI app
Granola's valuation jumped from $250 million to $1.5 billion with this round, and it has added more support for AI agents after users previously complained.
Meta launches new initiative to support entrepreneurship, drive AI adoption
Meta CEO Mark Zuckerberg said in a memo to staff that small businesses have always been a big part of the company's business model, and that while tens of millions of entreprene...
Arbor Energy just landed a billion-dollar order to bring rocket turbine tech to the power grid
The large deal sees Arbor delivering as many as 200 of its Halcyon turbines, which can burn either natural gas or waste biomass.
More from TechCrunch
Fresh reporting and follow-up coverage from the same newsroom.
How soap opera-TikTok hybrids became a billion-dollar business
Over the past few years, a new category of mobile apps has quietly exploded into a multi-billion dollar business. They’re called “micro dramas” — short-form, mobi...
Harvey confirms $11B valuation: Sequoia triples down
Investors like Sequoia, Andreessen Horowitz, Kleiner Perkins, Elad Gil can't get enough of AI legal tech startup Harvey.
Granola raises $125M, hits $1.5B valuation as it expands from meeting notetaker to enterprise AI app
Granola's valuation jumped from $250 million to $1.5 billion with this round, and it has added more support for AI agents after users previously complained.
Meta launches new initiative to support entrepreneurship, drive AI adoption
Meta CEO Mark Zuckerberg said in a memo to staff that small businesses have always been a big part of the company's business model, and that while tens of millions of entreprene...