{"entity":"company","company":{"id":2477039,"name":"Starlight Engine","domain":"sle.energy","logo":"https://alion.io/storage/2026/0925/c9554210d1.256.webp","description":"Starlight Engine is a Japanese fusion energy company working toward the practical use of fusion power to solve energy problems. A subsidiary of Kyoto Fusioneering, it drives the FAST project and hires a chief human resources officer, grant management and PMO staff and a head of business operations. The company is based in Tokyo, Japan.","industry":"Energy & Utilities","segment":"Energy Storage","size":"51-200","founded":null,"hq":{"city":"Tokyo","country":"JP"},"links":{"linkedin":"https://www.linkedin.com/company/111759074","x":"https://x.com/sle_fusion"},"hiring_now":true,"claimed":false,"url":"https://alion.io/company/sle-energy","open_jobs":5,"hiring_trend":null,"key_facts":{"answer":"As of Nov 14, 2026, Alion lists 5 open roles at Starlight Engine. Starlight Engine is headquartered in Tokyo, Japan. It has raised $452.9M in 2 funding rounds. The latest round is Venture - Series Unknown of $412.1M, announced in 2026. 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