Starcloud hits $1.1B valuation to build space-based data centers
9 hours ago
- #Space Data Centers
- #Clean Energy Tech
- #AI in Orbit
- Starcloud raised $170 million, reaching a $1.1 billion valuation and unicorn status in 17 months post-Y Combinator demo day, setting a record.
- The company builds solar-powered space data centers with satellites featuring solar panels, radiation shielding, communication devices, and ISS-derived cooling systems.
- Starcloud-1, launched with SpaceX in November, successfully processed AI workloads in orbit, including training a large language model for the first time in space.
- Starcloud-2, launching later this year, will have 100 times the power capacity of Starcloud-1 and use Nvidia's Blackwell B200 chip to run customer workloads.
- Space-based data centers address terrestrial challenges like rising power demand and local opposition to new data center construction due to resource use.
- Founded in 2024 by ex-SpaceX, Airbus, and McKinsey alumni, Starcloud aims to process satellite data and later handle ground-uplinked workloads, facing competition from companies like SpaceX and Google.
- CEO Philip Johnston claims a two-year advantage in space-based computing data, though Microsoft's Brad Smith expressed skepticism about the satellite strategy's immediate viability.
- Johnston predicts space-based computing will become economically favorable in 3-5 years, with significant growth expected in about a decade, though initially less than 1% of new compute capacity.
- The $170 million Series A was led by Benchmark and EQT, with participation from Macquarie Capital, NFX, Y Combinator, and others, bringing total funding to $200 million.