OptQC Corp.
PrivateLast Round
Series A
Extension
Sep 15, 2026
Total Funding Raised
$14.08M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
OptQC Corp. operates in Frontier & Industrial Tech and is based in Tokyo. Its latest recorded funding round was a Series A Extension round in September 2026.
OptQC Corp. is a deep-tech company that develops and commercializes scalable optical quantum computers for industrial applications.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware, Cloud Infrastructure
Business Model
B2B
Customer Profile
Usage-Based SaaS, Services & Consulting, Government Contracts
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
OptQC Corp. Comparables
Compare OptQC Corp. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| QuiX Quantum | 82% | |
| ORCA Computing | 81% | |
| Quantum Source | 80% |
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OptQC Corp. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A Extension | Sep 15, 2026 | ||||
| Series A Extension | Oct 21, 2025 | ||||
| Seed | Jan 22, 2025 |
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Key People
Founding team and executive leadership
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OptQC Corp. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 1stRound | Seed |
| Global Brain Corporation | Seed, Series A Extension |
| Delight Ventures | Seed, Series A Extension |
| Japan Science and Technology Agency | Seed |
| UTokyo Innovation Platform Co., Ltd. | Seed, Series A Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 15, 2026
Mitsubishi Electric Corporation participated in the round.
- Sep 13, 2026
Monthly visitors increased 85% MoM, reaching 12.1K.
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Recent news
Latest coverage and updates
- attends_eventOct 5, 2026
OptQC Corp.'s Director and COO, Noriaki Iwata, pitches the company's technology at the Quantum Deep Tech Showcase & Business Matching event in Japan on Oct 5th '26.
- receives_financingSep 19, 2026
OptQC Corp. receives $43.1M in Series A2 financing led by NTT, Inc., with Mitsubishi Electric and other investors participating to support its next-generation optical processor.
- is_developingAug 25, 2026
OptQC Corp. is developing optical quantum computers based on a University of Tokyo approach that operates at room temperature and atmospheric pressure.
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OptQC Corp. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about OptQC Corp.'s valuation, stock price, and market status.
Is OptQC Corp. a public or private company?
OptQC Corp. is a private company.
What is the current stock price of OptQC Corp.?
OptQC Corp. is a private company, so its shares have no public market price. Caplight tracks OptQC Corp.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is OptQC Corp. worth (valuation)?
Valuation information for OptQC Corp. is not publicly available.
Can I buy OptQC Corp. stock?
OptQC Corp. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was OptQC Corp.'s last funding round?
OptQC Corp.'s most recent funding round was Series A Extension on September 15, 2026.
Who are the main investors in OptQC Corp.?
Key investors in OptQC Corp. include Global Brain Corporation.
Will OptQC Corp. IPO soon?
No public IPO plans have been announced for OptQC Corp..
How can I track OptQC Corp. secondary market activity?
Caplight tracks bids, offers, and trades in OptQC Corp.'s shares on secondary markets.