Margo Naray

Margo de Naray is the Chief Executive Officer of Solestial, Inc., a Tempe, Arizona-based space solar power startup pioneering radiation-hardened, ultrathin silicon solar cells that self-cure radiation damage at low operating temperatures. Appointed CEO in May 2025 following the company's $17M Series A funding round, she brings 20 years of cross-industry leadership spanning aerospace (Astra Space), agribusiness (Cargill), and semiconductor manufacturing (Intel). Solestial's technology promises to slash the cost of spacecraft solar arrays by roughly 90% compared to incumbent III-V multijunction technology, using automated manufacturing and widely available silicon to make reliable space-grade solar power accessible at scale.