Sophia Space raises $10M seed to demo novel space computers | TechCrunch
Summary
Sophia Space has secured $10 million in seed funding to develop innovative modular computer tiles aimed at enhancing space data centers, focusing on passive cooling solutions.
Why It Matters
As the demand for advanced computing in space grows, Sophia Space's approach to cooling and modular design could revolutionize how data is processed in orbit. This innovation addresses critical challenges faced by current satellite systems, potentially leading to more efficient data handling and processing capabilities in space.
Key Takeaways
- Sophia Space has raised $10 million to develop space computing solutions.
- The company's modular TILES design aims to improve cooling efficiency in space.
- Sophia plans to demonstrate its technology in orbit by 2027-2028.
- The design allows for significant power efficiency, with 92% directed to processing.
- Potential applications include partnerships with satellite operators and military systems.
As space companies itch to push the most advanced chips into orbit, the problem of cooling those high-powered processors is top of mind. “It’s cold in space … [but] there’s no airflow, and so the only way to dissipate is through conduction,” Nvidia CEO Jensen Huang said when asked about space-based data centers during his firm’s most recent earnings call. Now, Sophia Space has raised $10 million from investors, including Alpha Funds, KDDI Green Partners Fund, and Unlock Venture Partners. The company plans to prove out a new approach to passively cooling space computers on the ground, then buy a satellite bus from Apex Space and show that it works in orbit by late 2027 or early 2028. Companies like SpaceX, Google, or Starcloud are examining traditional satellite form factors for their proposed space data center constellations, which rely on large radiators to keep chips in optimal thermal condition. But Sophia Space’s founders — CTO Leon Alkalai, CEO Rob DeMillo, and chief growth officer Brian Monnin — have a different approach. The company’s tech comes from an unusual source: a $100-million-endowed program at Caltech to develop orbital solar plants that would beam electricity to Earth below. The researchers ultimately settled on a sail-like structure that is thin and flexible compared to boxy, traditional satellites. While technical and regulatory challenges make producing electricity for Earth difficult, Alkalai, a fellow at the Caltech-managed Jet Propulsion Laboratory, ...