Starlight Engine Overview

  • Year Founded
  • 2025

Year Founded

  • Status
  • Private

  • Latest Deal Type
  • Early Stage VC
  • (In Progress)

  • Investors
  • 20

Starlight Engine General Information

Description

Operator of a fusion energy project intended to realize sustainable power generation. The company integrates plant technologies, including high-temperature superconducting coils and fuel breeding blankets, to develop compact tokamak fusion reactors, enabling the energy sector to transition fusion from research to industrial power plant implementation.

Contact Information

Website
www.sle.energy
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • AW1-S, Japan Tokyo Ryutsu Center Logistics Building A
  • 1-1, Heiwajima 6-chome, Ota-ku
  • Tokyo, 143-0006
  • Japan
Primary Industry
Alternative Energy Equipment
Other Industries
Energy Infrastructure
Vertical(s)
CleanTech, Infrastructure, LOHAS & Wellness, Climate Tech
Corporate Office
  • AW1-S, Japan Tokyo Ryutsu Center Logistics Building A
  • 1-1, Heiwajima 6-chome, Ota-ku
  • Tokyo, 143-0006
  • Japan

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Starlight Engine Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Early Stage VC 21-Oct-2026 In Progress Generating Revenue
1. Seed Round 15-Jul-2026 Completed Generating Revenue
To view Starlight Engine’s complete valuation and funding history, request access »

Starlight Engine Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Class I preferred
To view Starlight Engine’s complete cap table history, request access »

Starlight Engine Investors (20)

Investor Name Investor Type Holding Investor Since Participating Rounds
Airbus Ventures Venture Capital Minority
Bricks Fund Tokyo Venture Capital Minority
Daiwa Corporate Investment Venture Capital Minority
Fujikura Corporation Minority
Fukoku Mutual Life Insurance Company Corporation Minority
You’re viewing 5 of 20 investors. Get the full list »

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Starlight Engine FAQs

  • When was Starlight Engine founded?

    Starlight Engine was founded in 2025.

  • Where is Starlight Engine headquartered?

    Starlight Engine is headquartered in Tokyo, Japan.

  • What industry is Starlight Engine in?

    Starlight Engine’s primary industry is Alternative Energy Equipment.

  • Is Starlight Engine a private or public company?

    Starlight Engine is a Private company.

  • What is Starlight Engine’s current revenue?

    The current revenue for Starlight Engine is .

  • How much funding has Starlight Engine raised over time?

    Starlight Engine has raised $37.5M.

  • Who are Starlight Engine’s investors?

    Airbus Ventures, Bricks Fund Tokyo, Daiwa Corporate Investment, Fujikura, and Fukoku Mutual Life Insurance Company are 5 of 20 investors who have invested in Starlight Engine.

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