OptQC
Practical optical quantum computing for industrial infrastructure.
Toshima, Japan · Founded 2024 · $66.2M raised
- Headquarters
- Toshima
- Employees
- 1–10
- Founded
- 2024
- Business Model
- B2B
- Website
- optqc.com
- Total Funding
- $66.2M
- Last Round
- $47.0M Series AAug 2026
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
OptQC researches, develops, and provides optical quantum computers, aiming to pioneer the practical application of next-generation computing technology. Its approach builds on optical quantum research from the University of Tokyo's Furusawa Laboratory and emphasizes scalability, energy efficiency, and integration with optical telecommunications. The company seeks to deliver optical quantum computers as sustainable infrastructure while addressing the limits of conventional information processing.
Summary
OptQC is a Deep Tech company based in Toshima, Japan, founded in 2024. It has raised $66.2M in total across 4 rounds, most recently a $47.0M Series A round in Aug 2026. Investors include NTT.
Tech & App Stack
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Funding History
Aug 2026
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Funding: Series A. Amounts, valuations, and investors where available.
Investors
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