Starlight Engine
Developing fusion power generation technology.
About
Starlight Engine is a startup focused on accelerating the development of fusion power generation, with a target of achieving this by the 2030s. They are working on a 'FAST project' to advance their fusion technology.
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Key facts
- Headquarters
- Tokyo, Japan
- Total funding
- $37M (First External Funding Round)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 14 Jul 2026 | First External Funding Round | $37M |
Frequently asked
How much funding has Starlight Engine raised?
Starlight Engine has raised a total of $37M in funding. The most recent round on record is First External Funding Round.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Starlight Engine

