Sigma-i Co., Ltd.
PrivateLast Round
Series A
Dec 3, 2019
Est. Valuation
$26.45M
Total Funding Raised
$4.58M
Company Overview
Sigma-i Co., Ltd. is a technology company that provides quantum annealing-based research and development solutions for business optimization, logistics, and materials science.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Logistics Software, Advanced Materials, Smart Manufacturing, HR
Business Model
B2B
Customer Profile
Services & Consulting, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sigma-i Co., Ltd. Comparables
Compare Sigma-i Co., Ltd. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Quanmatic, Inc. | 86% | |
| Jij Inc. | 83% | |
| QunaSys Inc. | 80% | |
Sigma-i Co., Ltd. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 3, 2019 |
Sigma-i Co., Ltd. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SPARX Group | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 2, 2026
Monthly visitors grew 115% MoM, reaching 4.3K.
- Nov 10, 2025
Monthly visitors increased 44% MoM, reaching 2.5K.
Sigma-i Co., Ltd. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Sigma-i Co., Ltd.'s valuation, stock price, and market status.