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Solestial

1 open
1230 W Washington St, Tempe, AZ 85281, USAFounded 202031+ employees$15.8M raisedSeries APrivate
Last round: series a · $17M · May 2025(9 rounds total)
Founded by Janani Sridhar, CEO & Co-founder; Dr. Sabrina S. P. S. Sridhar, Co-founderSolar Energy for Space
Backed by(15 investors)
AE Industrial PartnersTechstarsJackson MosesAirbus VenturesNASANational Science FoundationSilent VenturesGPVCZeon VenturesStellar VenturesGlobal Brain CorporationCrosscut VenturesIndustrious VenturesMitsubishi Electric

For the new-space projects that need 100X more energy @10X lower price than available today, we develop solar PV technology to make power in space affordable. There is a demand for 100 MW of solar for space in the next 5 years. But the existing space solar panels are extremely expensive and very slo

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